Base | Representation |
---|---|
bin | 1100011001100001100… |
… | …0101011010000101100 |
3 | 202100211000220022110221 |
4 | 3012120120223100230 |
5 | 11442221030043423 |
6 | 241504435341124 |
7 | 21250405102606 |
oct | 3063030532054 |
9 | 670730808427 |
10 | 213010002988 |
11 | 82378658a92 |
12 | 353487517a4 |
13 | 171187b3bb3 |
14 | a449cd2176 |
15 | 581a6eee5d |
hex | 319862b42c |
213010002988 has 6 divisors (see below), whose sum is σ = 372767505236. Its totient is φ = 106505001492.
The previous prime is 213010002979. The next prime is 213010003013. The reversal of 213010002988 is 889200010312.
It is a super-2 number, since 2×2130100029882 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26626250370 + ... + 26626250377.
Almost surely, 2213010002988 is an apocalyptic number.
It is an amenable number.
213010002988 is a deficient number, since it is larger than the sum of its proper divisors (159757502248).
213010002988 is a wasteful number, since it uses less digits than its factorization.
213010002988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53252500751 (or 53252500749 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 34.
The spelling of 213010002988 in words is "two hundred thirteen billion, ten million, two thousand, nine hundred eighty-eight".
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