Base | Representation |
---|---|
bin | 1001000111110101100001… |
… | …1010111101110010110101 |
3 | 1022111212210010021001120120 |
4 | 2101331120122331302311 |
5 | 2303313403404200041 |
6 | 33155454111522153 |
7 | 2053442334063510 |
oct | 221753032756265 |
9 | 38455703231516 |
10 | 10030232100021 |
11 | 3217885595251 |
12 | 115bb14529359 |
13 | 579b016366c3 |
14 | 269674313d77 |
15 | 125d99117366 |
hex | 91f586bdcb5 |
10030232100021 has 16 divisors (see below), whose sum is σ = 15948692035584. Its totient is φ = 5482362886704.
The previous prime is 10030232099971. The next prime is 10030232100023. The reversal of 10030232100021 is 12000123203001.
It is not a de Polignac number, because 10030232100021 - 29 = 10030232099509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10030232100023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10383262561 + ... + 10383263526.
It is an arithmetic number, because the mean of its divisors is an integer number (996793252224).
Almost surely, 210030232100021 is an apocalyptic number.
It is an amenable number.
10030232100021 is a deficient number, since it is larger than the sum of its proper divisors (5918459935563).
10030232100021 is a wasteful number, since it uses less digits than its factorization.
10030232100021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20766526120.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10030232100021 its reverse (12000123203001), we get a palindrome (22030355303022).
The spelling of 10030232100021 in words is "ten trillion, thirty billion, two hundred thirty-two million, one hundred thousand, twenty-one".
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