Base | Representation |
---|---|
bin | 100001101101000100000… |
… | …000111100111011100001 |
3 | 22012102022222100012001200 |
4 | 201231010000330323201 |
5 | 300421412342112201 |
6 | 4532003103151413 |
7 | 326222552121123 |
oct | 41550400747341 |
9 | 8172288305050 |
10 | 2316128472801 |
11 | 8132a0161450 |
12 | 314a6a8a5569 |
13 | 13a54394b7c0 |
14 | 8015ba47213 |
15 | 403ab5ad386 |
hex | 21b4403cee1 |
2316128472801 has 48 divisors (see below), whose sum is σ = 4026263334912. Its totient is φ = 1264132857600.
The previous prime is 2316128472767. The next prime is 2316128472803. The reversal of 2316128472801 is 1082748216132.
2316128472801 is a `hidden beast` number, since 2 + 3 + 1 + 612 + 8 + 4 + 7 + 28 + 0 + 1 = 666.
It is not a de Polignac number, because 2316128472801 - 215 = 2316128440033 is a prime.
It is a super-2 number, since 2×23161284728012 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2316128472803) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21893985 + ... + 21999518.
It is an arithmetic number, because the mean of its divisors is an integer number (83880486144).
Almost surely, 22316128472801 is an apocalyptic number.
It is an amenable number.
2316128472801 is a deficient number, since it is larger than the sum of its proper divisors (1710134862111).
2316128472801 is a wasteful number, since it uses less digits than its factorization.
2316128472801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43893574 (or 43893571 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The spelling of 2316128472801 in words is "two trillion, three hundred sixteen billion, one hundred twenty-eight million, four hundred seventy-two thousand, eight hundred one".
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