Base | Representation |
---|---|
bin | 100100000001010101… |
… | …000101111111111001 |
3 | 10200211110121210210110 |
4 | 210001111011333321 |
5 | 1113202303344343 |
6 | 25433514334533 |
7 | 2536311116211 |
oct | 440125057771 |
9 | 120743553713 |
10 | 38677012473 |
11 | 1544818aa20 |
12 | 75b4a2a449 |
13 | 3854c593c8 |
14 | 1c2c9c5241 |
15 | 10157a5833 |
hex | 901545ff9 |
38677012473 has 32 divisors (see below), whose sum is σ = 57545551872. Its totient is φ = 22905497600.
The previous prime is 38677012463. The next prime is 38677012519. The reversal of 38677012473 is 37421077683.
38677012473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 38677012473 - 25 = 38677012441 is a prime.
It is a super-2 number, since 2×386770124732 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38677012463) 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, 974740 + ... + 1013642.
It is an arithmetic number, because the mean of its divisors is an integer number (1798298496).
Almost surely, 238677012473 is an apocalyptic number.
38677012473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
38677012473 is a deficient number, since it is larger than the sum of its proper divisors (18868539399).
38677012473 is a wasteful number, since it uses less digits than its factorization.
38677012473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39605.
The product of its (nonzero) digits is 1185408, while the sum is 48.
The spelling of 38677012473 in words is "thirty-eight billion, six hundred seventy-seven million, twelve thousand, four hundred seventy-three".
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