Base | Representation |
---|---|
bin | 10010001100010111100110… |
… | …10010010110101101010010 |
3 | 12020122200002222122011012200 |
4 | 21012023303102112231102 |
5 | 20220440132202220114 |
6 | 221031052111304030 |
7 | 11266303562102055 |
oct | 1106136322265522 |
9 | 166580088564180 |
10 | 40007407070034 |
11 | 11825056333458 |
12 | 45a185381b016 |
13 | 19428b4019041 |
14 | 9c452411aa9c |
15 | 495a40144409 |
hex | 2462f3496b52 |
40007407070034 has 96 divisors (see below), whose sum is σ = 93191156398080. Its totient is φ = 12364472922336.
The previous prime is 40007407070009. The next prime is 40007407070047. The reversal of 40007407070034 is 43007070470004.
It is a super-2 number, since 2×400074070700342 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 381978397 + ... + 382083119.
It is an arithmetic number, because the mean of its divisors is an integer number (970741212480).
Almost surely, 240007407070034 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40007407070034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46595578199040).
40007407070034 is an abundant number, since it is smaller than the sum of its proper divisors (53183749328046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40007407070034 is a wasteful number, since it uses less digits than its factorization.
40007407070034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128564 (or 128561 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 36.
The spelling of 40007407070034 in words is "forty trillion, seven billion, four hundred seven million, seventy thousand, thirty-four".
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