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2939453887898 = 2112317937313297
BaseRepresentation
bin101010110001100101000…
…110101101010110011010
3101102000020121002002201202
4222301211012231112122
5341130000143403043
610130211054114202
7422240256536603
oct52614506552632
911360217062652
102939453887898
11a336850a7600
123b58291ab962
1318425cbc4078
14a23adac6daa
15516de0ba1b8
hex2ac651ad59a

2939453887898 has 96 divisors (see below), whose sum is σ = 5080082810880. Its totient is φ = 1273129228800.

The previous prime is 2939453887879. The next prime is 2939453887967. The reversal of 2939453887898 is 8987883549392.

2939453887898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×29394538878983 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221054786 + ... + 221068082.

It is an arithmetic number, because the mean of its divisors is an integer number (52917529280).

Almost surely, 22939453887898 is an apocalyptic number.

2939453887898 is a deficient number, since it is larger than the sum of its proper divisors (2140628922982).

2939453887898 is a wasteful number, since it uses less digits than its factorization.

2939453887898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13804 (or 13793 counting only the distinct ones).

The product of its digits is 7524679680, while the sum is 83.

The spelling of 2939453887898 in words is "two trillion, nine hundred thirty-nine billion, four hundred fifty-three million, eight hundred eighty-seven thousand, eight hundred ninety-eight".

Divisors: 1 2 11 22 31 62 79 121 158 242 341 373 682 746 869 1738 2449 3751 4103 4898 7502 8206 9559 11563 13297 19118 23126 26594 26939 29467 45133 53878 58934 90266 127193 146267 254386 292534 296329 324137 412207 592658 648274 824414 913477 1050463 1399123 1608937 1826954 2100926 2798246 3217874 3565507 4534277 4959781 7131014 9068554 9919562 10048247 11555093 20096494 23110186 32564353 49877047 54557591 65128706 99754094 109115182 110530717 127106023 153753211 221061434 254212046 307506422 358207883 391822699 600133501 716415766 783645398 1200267002 1691285321 3382570642 3940286713 4310049689 7880573426 8620099378 12146503669 18604138531 24293007338 37208277062 47410546579 94821093158 133611540359 267223080718 1469726943949 2939453887898