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10605911239 = 711231795113
BaseRepresentation
bin10011110000010100…
…10101110011000111
31000101010220010002101
421320022111303013
5133210103124424
64512225252531
7523552521010
oct117012256307
930333803071
1010605911239
114552840100
12207ba94147
1310003a5831
14728808007
15421197344
hex278295cc7

10605911239 has 48 divisors (see below), whose sum is σ = 13929717760. Its totient is φ = 7894972800.

The previous prime is 10605911237. The next prime is 10605911263. The reversal of 10605911239 is 93211950601.

It is a happy number.

10605911239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10605911239 - 21 = 10605911237 is a prime.

It is a super-2 number, since 2×106059112392 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10605911198 and 10605911207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10605911231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2071747 + ... + 2076859.

Almost surely, 210605911239 is an apocalyptic number.

10605911239 is a deficient number, since it is larger than the sum of its proper divisors (3323806521).

10605911239 is a wasteful number, since it uses less digits than its factorization.

10605911239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252 (or 5241 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 10605911239 in words is "ten billion, six hundred five million, nine hundred eleven thousand, two hundred thirty-nine".

Divisors: 1 7 11 31 77 79 121 217 341 553 847 869 2387 2449 3751 5113 6083 9559 17143 26257 26939 35791 56243 66913 158503 188573 296329 393701 403927 618673 1109521 1743533 2074303 2827489 4330711 4443197 12204731 12521737 19178863 31102379 48875167 87652159 134252041 137739107 342126169 964173749 1515130177 10605911239