Base | Representation |
---|---|
bin | 10001011111101010101000… |
… | …01110011111001010100000 |
3 | 12001012211111110111100111122 |
4 | 20233311110032133022200 |
5 | 20020303444344412310 |
6 | 213453311110431412 |
7 | 11050320012165005 |
oct | 1057652416371240 |
9 | 161184443440448 |
10 | 38471435154080 |
11 | 1129270a218205 |
12 | 4394031962568 |
13 | 1860ac1225786 |
14 | 9700552678ac |
15 | 46aae4c34555 |
hex | 22fd5439f2a0 |
38471435154080 has 48 divisors (see below), whose sum is σ = 90898668680904. Its totient is φ = 15386897341440.
The previous prime is 38471435154043. The next prime is 38471435154107. The reversal of 38471435154080 is 8045153417483.
38471435154080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 34587713601424 + 3883721552656 = 5881132^2 + 1970716^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11625827 + ... + 14563746.
Almost surely, 238471435154080 is an apocalyptic number.
It is an amenable number.
38471435154080 is an abundant number, since it is smaller than the sum of its proper divisors (52427233526824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38471435154080 is a wasteful number, since it uses less digits than its factorization.
38471435154080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26198769 (or 26198761 counting only the distinct ones).
The product of its (nonzero) digits is 6451200, while the sum is 53.
The spelling of 38471435154080 in words is "thirty-eight trillion, four hundred seventy-one billion, four hundred thirty-five million, one hundred fifty-four thousand, eighty".
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