Search a number
-
+
3161253610641 = 37241877598079
BaseRepresentation
bin101110000000001001011…
…001100000010010010001
3102012012202012101102221210
4232000021121200102101
5403243221411020031
610420132044010333
7444251545221600
oct56001131402221
912165665342853
103161253610641
111009753282095
124308095309a9
1319c149711969
14ad0110d3a37
15573712ab746
hex2e009660491

3161253610641 has 48 divisors (see below), whose sum is σ = 5028493962240. Its totient is φ = 1760358862080.

The previous prime is 3161253610633. The next prime is 3161253610643. The reversal of 3161253610641 is 1460163521613.

It is not a de Polignac number, because 3161253610641 - 23 = 3161253610633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3161253610641.

It is not an unprimeable number, because it can be changed into a prime (3161253610643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4986640 + ... + 5584718.

It is an arithmetic number, because the mean of its divisors is an integer number (104760290880).

Almost surely, 23161253610641 is an apocalyptic number.

It is an amenable number.

3161253610641 is a deficient number, since it is larger than the sum of its proper divisors (1867240351599).

3161253610641 is a wasteful number, since it uses less digits than its factorization.

3161253610641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599014 (or 599007 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 3161253610641 in words is "three trillion, one hundred sixty-one billion, two hundred fifty-three million, six hundred ten thousand, six hundred forty-one".

Divisors: 1 3 7 21 41 49 123 147 287 861 877 2009 2631 6027 6139 18417 35957 42973 107871 128919 251699 598079 755097 1761893 1794237 4186553 5285679 12559659 24521239 29305871 73563717 87917613 171648673 514946019 524515283 1201540711 1573545849 3604622133 3671606981 11014820943 21505126603 25701248867 64515379809 77103746601 150535886221 451607658663 1053751203547 3161253610641