Base | Representation |
---|---|
bin | 10010001100010111010110… |
… | …10111010110111110111010 |
3 | 12020122122202201112211121200 |
4 | 21012023223113112332322 |
5 | 20220434344141223104 |
6 | 221031031002515030 |
7 | 11266300356316263 |
oct | 1106135327267672 |
9 | 166578681484550 |
10 | 40007274164154 |
11 | 11824a98307290 |
12 | 45a1817205a76 |
13 | 19428926239cb |
14 | 9c451060196a |
15 | 495a3363eb39 |
hex | 2462eb5d6fba |
40007274164154 has 48 divisors (see below), whose sum is σ = 94595290957440. Its totient is φ = 12119231422080.
The previous prime is 40007274164153. The next prime is 40007274164203. The reversal of 40007274164154 is 45146147270004.
40007274164154 is a `hidden beast` number, since 400 + 0 + 7 + 2 + 74 + 164 + 15 + 4 = 666.
It is not an unprimeable number, because it can be changed into a prime (40007274164153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34299874 + ... + 35447085.
It is an arithmetic number, because the mean of its divisors is an integer number (1970735228280).
Almost surely, 240007274164154 is an apocalyptic number.
40007274164154 is an abundant number, since it is smaller than the sum of its proper divisors (54588016793286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40007274164154 is a wasteful number, since it uses less digits than its factorization.
40007274164154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69749875 (or 69749872 counting only the distinct ones).
The product of its (nonzero) digits is 752640, while the sum is 45.
The spelling of 40007274164154 in words is "forty trillion, seven billion, two hundred seventy-four million, one hundred sixty-four thousand, one hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •