Base | Representation |
---|---|
bin | 100101011001001010… |
… | …100001011000101010 |
3 | 10211122011111122100100 |
4 | 211121022201120222 |
5 | 1124212030323244 |
6 | 30240035250230 |
7 | 2620653530013 |
oct | 453112413052 |
9 | 124564448310 |
10 | 40150636074 |
11 | 16033a9516a |
12 | 7946449976 |
13 | 3a2b344b33 |
14 | 1d2c5c000a |
15 | 109ed3eb69 |
hex | 9592a162a |
40150636074 has 24 divisors (see below), whose sum is σ = 92110283460. Its totient is φ = 12596277888.
The previous prime is 40150636007. The next prime is 40150636093. The reversal of 40150636074 is 47063605104.
It is a happy number.
40150636074 is a `hidden beast` number, since 4 + 0 + 15 + 0 + 636 + 0 + 7 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 38222987049 + 1927649025 = 195507^2 + 43905^2 .
It is a super-2 number, since 2×401506360742 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65605309 + ... + 65605920.
Almost surely, 240150636074 is an apocalyptic number.
40150636074 is an abundant number, since it is smaller than the sum of its proper divisors (51959647386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40150636074 is a wasteful number, since it uses less digits than its factorization.
40150636074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131211254 (or 131211251 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
It can be divided in two parts, 401506 and 36074, that added together give a triangular number (437580 = T935).
The spelling of 40150636074 in words is "forty billion, one hundred fifty million, six hundred thirty-six thousand, seventy-four".
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