Base | Representation |
---|---|
bin | 10010100100100010… |
… | …11111110011111101 |
3 | 221201211210022222121 |
4 | 21102101133303331 |
5 | 130404341044203 |
6 | 4325201042541 |
7 | 502033516105 |
oct | 112221376375 |
9 | 27654708877 |
10 | 9970253053 |
11 | 4256a47762 |
12 | 1b23026451 |
13 | c2b7a3727 |
14 | 6a821c205 |
15 | 3d54840bd |
hex | 25245fcfd |
9970253053 has 4 divisors (see below), whose sum is σ = 9970940320. Its totient is φ = 9969565788.
The previous prime is 9970253011. The next prime is 9970253081. The reversal of 9970253053 is 3503520799.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 9970253053 - 29 = 9970252541 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 (9970253453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321393 + ... + 351046.
It is an arithmetic number, because the mean of its divisors is an integer number (2492735080).
Almost surely, 29970253053 is an apocalyptic number.
It is an amenable number.
9970253053 is a deficient number, since it is larger than the sum of its proper divisors (687267).
9970253053 is a wasteful number, since it uses less digits than its factorization.
9970253053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687266.
The product of its (nonzero) digits is 255150, while the sum is 43.
The square root of 9970253053 is about 99851.1544900709. The cubic root of 9970253053 is about 2152.2963064641.
The spelling of 9970253053 in words is "nine billion, nine hundred seventy million, two hundred fifty-three thousand, fifty-three".
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