Search a number
-
+
9254351055381 = 317716413987121
BaseRepresentation
bin1000011010101011001001…
…0011101010101000010101
31012202201002122012012100220
42012222302103222220111
52203110402332233011
631403220140224553
71643414306032545
oct206526223525025
935681078165326
109254351055381
112a48825a01713
12105567b53b159
135218b2505963
1423dcad311325
15110ad84b2506
hex86ab24eaa15

9254351055381 has 32 divisors (see below), whose sum is σ = 13269652367616. Its totient is φ = 5715935232000.

The previous prime is 9254351055373. The next prime is 9254351055451. The reversal of 9254351055381 is 1835501534529.

It is not a de Polignac number, because 9254351055381 - 23 = 9254351055373 is a prime.

It is a super-2 number, since 2×92543510553812 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9254351055181) 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, 327501 + ... + 4314621.

It is an arithmetic number, because the mean of its divisors is an integer number (414676636488).

Almost surely, 29254351055381 is an apocalyptic number.

It is an amenable number.

9254351055381 is a deficient number, since it is larger than the sum of its proper divisors (4015301312235).

9254351055381 is a wasteful number, since it uses less digits than its factorization.

9254351055381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987853.

The product of its (nonzero) digits is 3240000, while the sum is 51.

The spelling of 9254351055381 in words is "nine trillion, two hundred fifty-four billion, three hundred fifty-one million, fifty-five thousand, three hundred eighty-one".

Divisors: 1 3 17 51 71 213 641 1207 1923 3621 10897 32691 45511 136533 773687 2321061 3987121 11961363 67781057 203343171 283085591 849256773 2555744561 4812455047 7667233683 14437365141 43447657537 130342972611 181457863831 544373591493 3084783685127 9254351055381