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3145105140151 = 133161312839923
BaseRepresentation
bin101101110001000110110…
…111111110100110110111
3102010200001210012010221011
4231301012313332212313
5403012133403441101
610404501422133051
7443140431411652
oct55610667764667
912120053163834
103145105140151
11100291694a207
12429661421187
1319a774c73a90
14ac31c554899
1556c28739751
hex2dc46dfe9b7

3145105140151 has 32 divisors (see below), whose sum is σ = 3505081853952. Its totient is φ = 2802471281280.

The previous prime is 3145105140119. The next prime is 3145105140167. The reversal of 3145105140151 is 1510415015413.

It is a cyclic number.

It is not a de Polignac number, because 3145105140151 - 25 = 3145105140119 is a prime.

It is a super-3 number, since 3×31451051401513 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145105140451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316946076 + ... + 316955998.

It is an arithmetic number, because the mean of its divisors is an integer number (109533807936).

Almost surely, 23145105140151 is an apocalyptic number.

3145105140151 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3145105140151 is a deficient number, since it is larger than the sum of its proper divisors (359976713801).

3145105140151 is a wasteful number, since it uses less digits than its factorization.

3145105140151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 3145105140151 in words is "three trillion, one hundred forty-five billion, one hundred five million, one hundred forty thousand, one hundred fifty-one".

Divisors: 1 13 31 403 613 1283 7969 9923 16679 19003 39773 128999 247039 307613 517049 786479 3998969 6082799 10224227 12731209 24380849 79076387 165505717 188566769 316951037 394667479 2451367997 5130677227 7804231117 101455004521 241931164627 3145105140151