Base | Representation |
---|---|
bin | 10010100010001011001010… |
… | …01011111110101010110000 |
3 | 12100022022000110220221011120 |
4 | 21101011211023332222300 |
5 | 20320224100412421312 |
6 | 222403202030542240 |
7 | 11404366406421510 |
oct | 1121054513765260 |
9 | 170268013827146 |
10 | 40756642310832 |
11 | 11a938820741a8 |
12 | 46a2ab1067980 |
13 | 1998447961356 |
14 | a0c8bc35b840 |
15 | 4aa29187b28c |
hex | 2511652feab0 |
40756642310832 has 160 divisors (see below), whose sum is σ = 127650936817152. Its totient is φ = 10938812977152.
The previous prime is 40756642310827. The next prime is 40756642310833. The reversal of 40756642310832 is 23801324665704.
It is a super-2 number, since 2×407566423108322 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (40756642310833) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3834103 + ... + 9808854.
Almost surely, 240756642310832 is an apocalyptic number.
40756642310832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
40756642310832 is an abundant number, since it is smaller than the sum of its proper divisors (86894294506320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40756642310832 is a wasteful number, since it uses less digits than its factorization.
40756642310832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13643515 (or 13643509 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 51.
The spelling of 40756642310832 in words is "forty trillion, seven hundred fifty-six billion, six hundred forty-two million, three hundred ten thousand, eight hundred thirty-two".
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