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10072115086 = 2111797277637
BaseRepresentation
bin10010110000101100…
…00100011110001110
3221222221110110102111
421120112010132032
5131111430140321
64343240214234
7504411365005
oct113026043616
927887413374
1010072115086
1142a94a0160
121b5116a37a
13c46919917
146b7975c3c
153de3a55e1
hex25858478e

10072115086 has 32 divisors (see below), whose sum is σ = 17631123552. Its totient is φ = 4264488960.

The previous prime is 10072115059. The next prime is 10072115089. The reversal of 10072115086 is 68051127001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072115089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102541 + ... + 175096.

It is an arithmetic number, because the mean of its divisors is an integer number (550972611).

Almost surely, 210072115086 is an apocalyptic number.

10072115086 is a deficient number, since it is larger than the sum of its proper divisors (7559008466).

10072115086 is a wasteful number, since it uses less digits than its factorization.

10072115086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277764.

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 10072115086 in words is "ten billion, seventy-two million, one hundred fifteen thousand, eighty-six".

Divisors: 1 2 11 17 22 34 97 187 194 374 1067 1649 2134 3298 18139 36278 277637 555274 3054007 4719829 6108014 9439658 26930789 51918119 53861578 103836238 296238679 457823413 592477358 915646826 5036057543 10072115086