Base | Representation |
---|---|
bin | 1101010011010111100… |
… | …10101001010111001001 |
3 | 1121200210100012100210120 |
4 | 12221223302221113021 |
5 | 24442042143101410 |
6 | 545551034533453 |
7 | 45010513105413 |
oct | 6515362512711 |
9 | 1550710170716 |
10 | 457074972105 |
11 | 1669319a6734 |
12 | 74701597289 |
13 | 341430a399b |
14 | 181a03a79b3 |
15 | bd52466570 |
hex | 6a6bca95c9 |
457074972105 has 64 divisors (see below), whose sum is σ = 780726843648. Its totient is φ = 227544145920.
The previous prime is 457074972089. The next prime is 457074972119. The reversal of 457074972105 is 501279470754.
It is not a de Polignac number, because 457074972105 - 24 = 457074972089 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40903299 + ... + 40914471.
It is an arithmetic number, because the mean of its divisors is an integer number (12198856932).
Almost surely, 2457074972105 is an apocalyptic number.
It is an amenable number.
457074972105 is a deficient number, since it is larger than the sum of its proper divisors (323651871543).
457074972105 is a wasteful number, since it uses less digits than its factorization.
457074972105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12506.
The product of its (nonzero) digits is 2469600, while the sum is 51.
The spelling of 457074972105 in words is "four hundred fifty-seven billion, seventy-four million, nine hundred seventy-two thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •