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12548914130 = 251996305987
BaseRepresentation
bin10111010111111100…
…10011101111010010
31012101112222212222102
423223332103233102
5201200010223010
65433114440402
7622655003324
oct135376235722
935345885872
1012548914130
11535a597a15
122522733102
13124cab499c
148708a7614
154d6a4bba5
hex2ebf93bd2

12548914130 has 16 divisors (see below), whose sum is σ = 22701556800. Its totient is φ = 4994340912.

The previous prime is 12548914121. The next prime is 12548914139. The reversal of 12548914130 is 3141984521.

It is an interprime number because it is at equal distance from previous prime (12548914121) and next prime (12548914139).

It is a super-2 number, since 2×125489141302 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12548914139) 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, 3151004 + ... + 3154983.

It is an arithmetic number, because the mean of its divisors is an integer number (1418847300).

Almost surely, 212548914130 is an apocalyptic number.

12548914130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12548914130 is a deficient number, since it is larger than the sum of its proper divisors (10152642670).

12548914130 is a wasteful number, since it uses less digits than its factorization.

12548914130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306193.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 12548914130 in words is "twelve billion, five hundred forty-eight million, nine hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 5 10 199 398 995 1990 6305987 12611974 31529935 63059870 1254891413 2509782826 6274457065 12548914130