Search a number
-
+
12675325760 = 265231722191
BaseRepresentation
bin10111100111000001…
…00001111101000000
31012201100212021010122
423303200201331000
5201424340411020
65453432115412
7626051330336
oct136340417500
935640767118
1012675325760
115414988939
122558b35b68
131270045076
148835b1b56
154e2bbc125
hex2f3821f40

12675325760 has 56 divisors (see below), whose sum is σ = 31495447296. Its totient is φ = 4849687040.

The previous prime is 12675325723. The next prime is 12675325769. The reversal of 12675325760 is 6752357621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12675325769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853736 + ... + 868455.

Almost surely, 212675325760 is an apocalyptic number.

12675325760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12675325760 is an abundant number, since it is smaller than the sum of its proper divisors (18820121536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12675325760 is a wasteful number, since it uses less digits than its factorization.

12675325760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722231 (or 1722221 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 12675325760 in words is "twelve billion, six hundred seventy-five million, three hundred twenty-five thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 160 184 230 320 368 460 736 920 1472 1840 3680 7360 1722191 3444382 6888764 8610955 13777528 17221910 27555056 34443820 39610393 55110112 68887640 79220786 110220224 137775280 158441572 198051965 275550560 316883144 396103930 551101120 633766288 792207860 1267532576 1584415720 2535065152 3168831440 6337662880 12675325760