Search a number
-
+
3102015106660 = 225587886129819
BaseRepresentation
bin101101001000111110100…
…000100010111001100100
3101222112211202200122100211
4231020332200202321210
5401310411331403120
610333013541145204
7440053553233111
oct55107640427144
911875752618324
103102015106660
11a96614727288
124212366bb204
13196698975a42
14aa1d1825908
1555a5582725a
hex2d23e822e64

3102015106660 has 48 divisors (see below), whose sum is σ = 6526284488640. Its totient is φ = 1238510906240.

The previous prime is 3102015106633. The next prime is 3102015106691. The reversal of 3102015106660 is 666015102013.

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 15 ways as a sum of consecutive naturals, for example, 104013231 + ... + 104043049.

It is an arithmetic number, because the mean of its divisors is an integer number (135964260180).

Almost surely, 23102015106660 is an apocalyptic number.

It is an amenable number.

3102015106660 is an abundant number, since it is smaller than the sum of its proper divisors (3424269381980).

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

3102015106660 is a wasteful number, since it uses less digits than its factorization.

3102015106660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39276 (or 39274 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 3102015106660 in words is "three trillion, one hundred two billion, fifteen million, one hundred six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 587 1174 2348 2935 5870 8861 11740 17722 29819 35444 44305 59638 88610 119276 149095 177220 298190 596380 5201407 10402814 17503753 20805628 26007035 35007506 52014070 70015012 87518765 104028140 175037530 264226159 350075060 528452318 1056904636 1321130795 2642261590 5284523180 155100755333 310201510666 620403021332 775503776665 1551007553330 3102015106660