Base | Representation |
---|---|
bin | 10010100110111011… |
… | …10100110011111101 |
3 | 221210020102220010012 |
4 | 21103131310303331 |
5 | 130430001341023 |
6 | 4331153553005 |
7 | 502365553214 |
oct | 112335646375 |
9 | 27706386105 |
10 | 9990262013 |
11 | 4267273796 |
12 | 1b29875765 |
13 | c3298ac54 |
14 | 6aab4a07b |
15 | 3d70d7978 |
hex | 253774cfd |
9990262013 has 8 divisors (see below), whose sum is σ = 10094730048. Its totient is φ = 9886320864.
The previous prime is 9990261947. The next prime is 9990262021. The reversal of 9990262013 is 3102620999.
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 9990262013 - 210 = 9990260989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9990261013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93545 + ... + 169502.
It is an arithmetic number, because the mean of its divisors is an integer number (1261841256).
Almost surely, 29990262013 is an apocalyptic number.
It is an amenable number.
9990262013 is a deficient number, since it is larger than the sum of its proper divisors (104468035).
9990262013 is a wasteful number, since it uses less digits than its factorization.
9990262013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263443.
The product of its (nonzero) digits is 52488, while the sum is 41.
The square root of 9990262013 is about 99951.2982056761. The cubic root of 9990262013 is about 2153.7351343405.
The spelling of 9990262013 in words is "nine billion, nine hundred ninety million, two hundred sixty-two thousand, thirteen".
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