Base | Representation |
---|---|
bin | 100000011110000000100… |
… | …110000111101011101111 |
3 | 21220022020100001120001022 |
4 | 200132000212013223233 |
5 | 243024042322100330 |
6 | 4425004154404355 |
7 | 320126225564441 |
oct | 40360046075357 |
9 | 7808210046038 |
10 | 2231245503215 |
11 | 7902a1a11013 |
12 | 30051b7306bb |
13 | 132536cb2491 |
14 | 79dc8592491 |
15 | 3d08e5a3ae5 |
hex | 20780987aef |
2231245503215 has 8 divisors (see below), whose sum is σ = 2695464367200. Its totient is φ = 1773016560352.
The previous prime is 2231245503191. The next prime is 2231245503247. The reversal of 2231245503215 is 5123055421322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2231245503215 - 232 = 2226950535919 is a prime.
It is a super-3 number, since 3×22312455032153 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497479459 + ... + 1497480948.
It is an arithmetic number, because the mean of its divisors is an integer number (336933045900).
Almost surely, 22231245503215 is an apocalyptic number.
2231245503215 is a deficient number, since it is larger than the sum of its proper divisors (464218863985).
2231245503215 is a wasteful number, since it uses less digits than its factorization.
2231245503215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2994960561.
The product of its (nonzero) digits is 72000, while the sum is 35.
The spelling of 2231245503215 in words is "two trillion, two hundred thirty-one billion, two hundred forty-five million, five hundred three thousand, two hundred fifteen".
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