Base | Representation |
---|---|
bin | 110000010101110000100110… |
… | …110000001011010000110101 |
3 | 1000212202111201021000002110211 |
4 | 300111300212300023100311 |
5 | 210331230414004042003 |
6 | 2032055443431145421 |
7 | 62531645065210153 |
oct | 6025604660132065 |
9 | 1025674637002424 |
10 | 212601531315253 |
11 | 61817891a0a543 |
12 | 1ba17726815271 |
13 | 9182313943a62 |
14 | 3a6dd7cdbc3d3 |
15 | 198a3c14b096d |
hex | c15c26c0b435 |
212601531315253 has 24 divisors (see below), whose sum is σ = 227061028982592. Its totient is φ = 199016961183744.
The previous prime is 212601531315241. The next prime is 212601531315259. The reversal of 212601531315253 is 352513135106212.
It is not a de Polignac number, because 212601531315253 - 245 = 177417159226421 is a prime.
It is a super-2 number, since 2×2126015313152532 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212601531315259) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266606376 + ... + 267402622.
It is an arithmetic number, because the mean of its divisors is an integer number (9460876207608).
Almost surely, 2212601531315253 is an apocalyptic number.
It is an amenable number.
212601531315253 is a deficient number, since it is larger than the sum of its proper divisors (14459497667339).
212601531315253 is a wasteful number, since it uses less digits than its factorization.
212601531315253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 801261 (or 801244 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 40.
The spelling of 212601531315253 in words is "two hundred twelve trillion, six hundred one billion, five hundred thirty-one million, three hundred fifteen thousand, two hundred fifty-three".
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