Base | Representation |
---|---|
bin | 1001010100110100101010… |
… | …1100001011101000101010 |
3 | 1100022012122220012021212010 |
4 | 2111031022230023220222 |
5 | 2320442320022002110 |
6 | 33450152553100350 |
7 | 2105531216155311 |
oct | 225151254135052 |
9 | 40265586167763 |
10 | 10253340031530 |
11 | 32a3465164402 |
12 | 11971ba9b76b6 |
13 | 594b691a471b |
14 | 27639b37b278 |
15 | 12baa60bb020 |
hex | 9534ab0ba2a |
10253340031530 has 64 divisors (see below), whose sum is σ = 25043011729920. Its totient is φ = 2686282520064.
The previous prime is 10253340031507. The next prime is 10253340031547. The reversal of 10253340031530 is 3513004335201.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11810754 + ... + 12649133.
It is an arithmetic number, because the mean of its divisors is an integer number (391297058280).
Almost surely, 210253340031530 is an apocalyptic number.
10253340031530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10253340031530 is an abundant number, since it is smaller than the sum of its proper divisors (14789671698390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10253340031530 is a wasteful number, since it uses less digits than its factorization.
10253340031530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24460143.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 10253340031530 its reverse (3513004335201), we get a palindrome (13766344366731).
The spelling of 10253340031530 in words is "ten trillion, two hundred fifty-three billion, three hundred forty million, thirty-one thousand, five hundred thirty".
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