Base | Representation |
---|---|
bin | 1010100011010010111101… |
… | …01001100111010010100010 |
3 | 10001011012000001111022101100 |
4 | 11101221132221213102202 |
5 | 11020124221313101010 |
6 | 121203151152015230 |
7 | 4613235000612111 |
oct | 521513651472242 |
9 | 101135001438340 |
10 | 23203001300130 |
11 | 7436379373143 |
12 | 2728a92231516 |
13 | cc4058b81032 |
14 | 5a3061a99c78 |
15 | 2a386b29d2c0 |
hex | 151a5ea674a2 |
23203001300130 has 48 divisors (see below), whose sum is σ = 60330308833080. Its totient is φ = 6187210043904.
The previous prime is 23203001300119. The next prime is 23203001300183. The reversal of 23203001300130 is 3100310030232.
23203001300130 is a `hidden beast` number, since 2 + 32 + 0 + 300 + 1 + 300 + 1 + 30 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 12968446975929 + 10234554324201 = 3601173^2 + 3199149^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3169495 + ... + 7513434.
Almost surely, 223203001300130 is an apocalyptic number.
23203001300130 is an abundant number, since it is smaller than the sum of its proper divisors (37127307532950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23203001300130 is a wasteful number, since it uses less digits than its factorization.
23203001300130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10707075 (or 10707072 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23203001300130 its reverse (3100310030232), we get a palindrome (26303311330362).
The spelling of 23203001300130 in words is "twenty-three trillion, two hundred three billion, one million, three hundred thousand, one hundred thirty".
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