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12074103080 = 23513223104123
BaseRepresentation
bin10110011111010110…
…00011000100101000
31011011110112222122222
423033223003010220
5144211432244310
65314033533212
7605131116464
oct131753030450
934143488588
1012074103080
115136575396
12240b714208
1311a560bac0
148277cb4a4
154aa00c055
hex2cfac3128

12074103080 has 64 divisors (see below), whose sum is σ = 29387957760. Its totient is φ = 4438096128.

The previous prime is 12074103077. The next prime is 12074103113. The reversal of 12074103080 is 8030147021.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63899 + ... + 168021.

It is an arithmetic number, because the mean of its divisors is an integer number (459186840).

Almost surely, 212074103080 is an apocalyptic number.

12074103080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12074103080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14693978880).

12074103080 is an abundant number, since it is smaller than the sum of its proper divisors (17313854680).

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

12074103080 is a wasteful number, since it uses less digits than its factorization.

12074103080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104370 (or 104366 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 12074103080 in words is "twelve billion, seventy-four million, one hundred three thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 223 260 446 520 892 1115 1784 2230 2899 4460 5798 8920 11596 14495 23192 28990 57980 104123 115960 208246 416492 520615 832984 1041230 1353599 2082460 2707198 4164920 5414396 6767995 10828792 13535990 23219429 27071980 46438858 54143960 92877716 116097145 185755432 232194290 301852577 464388580 603705154 928777160 1207410308 1509262885 2414820616 3018525770 6037051540 12074103080