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10916115390 = 2335107377851
BaseRepresentation
bin10100010101010011…
…01011001110111110
31001011202121010012000
422022221223032332
5134324011143030
65003110123130
7534340310205
oct121251531676
931152533160
1010916115390
1146a1954074
1221479504a6
13104c73709b
14757ab623c
1543d51e860
hex28aa6b3be

10916115390 has 64 divisors (see below), whose sum is σ = 29381771520. Its totient is φ = 2883751200.

The previous prime is 10916115367. The next prime is 10916115421. The reversal of 10916115390 is 9351161901.

It is a happy number.

10916115390 is a `hidden beast` number, since 1 + 0 + 9 + 1 + 611 + 5 + 39 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160036 + ... + 217815.

It is an arithmetic number, because the mean of its divisors is an integer number (459090180).

Almost surely, 210916115390 is an apocalyptic number.

10916115390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10916115390 is an abundant number, since it is smaller than the sum of its proper divisors (18465656130).

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

10916115390 is a wasteful number, since it uses less digits than its factorization.

10916115390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377974 (or 377968 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 36.

The spelling of 10916115390 in words is "ten billion, nine hundred sixteen million, one hundred fifteen thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 107 135 214 270 321 535 642 963 1070 1605 1926 2889 3210 4815 5778 9630 14445 28890 377851 755702 1133553 1889255 2267106 3400659 3778510 5667765 6801318 10201977 11335530 17003295 20403954 34006590 40430057 51009885 80860114 102019770 121290171 202150285 242580342 363870513 404300570 606450855 727741026 1091611539 1212901710 1819352565 2183223078 3638705130 5458057695 10916115390