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10687901145 = 35712526743
BaseRepresentation
bin10011111010000110…
…00110110111011001
31000120212011122002120
421331003012313121
5133342100314040
64524314451453
7525566442435
oct117503066731
930525148076
1010687901145
114595050359
1220a3433b89
13101438187c
1473566b9c5
154284907d0
hex27d0c6dd9

10687901145 has 8 divisors (see below), whose sum is σ = 17100641856. Its totient is φ = 5700213936.

The previous prime is 10687901131. The next prime is 10687901177. The reversal of 10687901145 is 54110978601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10687901145 - 25 = 10687901113 is a prime.

It is a super-2 number, since 2×106879011452 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10687901097 and 10687901106.

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 7 ways as a sum of consecutive naturals, for example, 356263357 + ... + 356263386.

It is an arithmetic number, because the mean of its divisors is an integer number (2137580232).

Almost surely, 210687901145 is an apocalyptic number.

10687901145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10687901145 is a deficient number, since it is larger than the sum of its proper divisors (6412740711).

10687901145 is an equidigital number, since it uses as much as digits as its factorization.

10687901145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712526751.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 10687901145 in words is "ten billion, six hundred eighty-seven million, nine hundred one thousand, one hundred forty-five".

Divisors: 1 3 5 15 712526743 2137580229 3562633715 10687901145