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10034040140 = 2252272210141
BaseRepresentation
bin10010101100001001…
…10100110101001100
3221220021211001102022
421112010310311030
5131022203241030
64335400145312
7503436635225
oct112604646514
927807731368
1010034040140
114289a54963
121b40468238
13c3ba78377
146b28a424c
153dad83de5
hex256134d4c

10034040140 has 24 divisors (see below), whose sum is σ = 21164319792. Its totient is φ = 3995933120.

The previous prime is 10034040127. The next prime is 10034040197. The reversal of 10034040140 is 4104043001.

It is a super-2 number, since 2×100340401402 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100531 + ... + 1109610.

It is an arithmetic number, because the mean of its divisors is an integer number (881846658).

Almost surely, 210034040140 is an apocalyptic number.

10034040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10034040140 is an abundant number, since it is smaller than the sum of its proper divisors (11130279652).

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

10034040140 is a wasteful number, since it uses less digits than its factorization.

10034040140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210377 (or 2210375 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10034040140 its reverse (4104043001), we get a palindrome (14138083141).

The spelling of 10034040140 in words is "ten billion, thirty-four million, forty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 227 454 908 1135 2270 4540 2210141 4420282 8840564 11050705 22101410 44202820 501702007 1003404014 2006808028 2508510035 5017020070 10034040140