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103040125216 = 257460000559
BaseRepresentation
bin101111111110110101…
…0111000100100100000
3100211222001011201000221
41133331222320210200
53142011233001331
6115200323252424
710305300420220
oct1377552704440
9324861151027
10103040125216
113a776512186
1217b77b1a114
1399416027c2
144db6b10080
152a310a7711
hex17fdab8920

103040125216 has 24 divisors (see below), whose sum is σ = 231840282240. Its totient is φ = 44160053568.

The previous prime is 103040125207. The next prime is 103040125231. The reversal of 103040125216 is 612521040301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230000056 + ... + 230000503.

It is an arithmetic number, because the mean of its divisors is an integer number (9660011760).

Almost surely, 2103040125216 is an apocalyptic number.

103040125216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103040125216 is an abundant number, since it is smaller than the sum of its proper divisors (128800157024).

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

103040125216 is an equidigital number, since it uses as much as digits as its factorization.

103040125216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460000576 (or 460000568 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 103040125216 its reverse (612521040301), we get a palindrome (715561165517).

The spelling of 103040125216 in words is "one hundred three billion, forty million, one hundred twenty-five thousand, two hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 460000559 920001118 1840002236 3220003913 3680004472 6440007826 7360008944 12880015652 14720017888 25760031304 51520062608 103040125216