Base | Representation |
---|---|
bin | 100011001111101000101110… |
… | …1000001100111101010111000 |
3 | 1111122122212221020001020100220 |
4 | 1012133101131001213222320 |
5 | 311113220142313143000 |
6 | 3015201403511500040 |
7 | 122204435540414535 |
oct | 10637213501475270 |
9 | 1448585836036326 |
10 | 310012300131000 |
11 | 8a863529468a65 |
12 | 2a92a564087620 |
13 | 103ca05a93a45c |
14 | 567a96538bd8c |
15 | 25c91e855a1a0 |
hex | 119f45d067ab8 |
310012300131000 has 128 divisors (see below), whose sum is σ = 1018145659564800. Its totient is φ = 78318896860800.
The previous prime is 310012300130963. The next prime is 310012300131007. The reversal of 310012300131000 is 131003210013.
It is a super-2 number, since 2×3100123001310002 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310012300131007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2719349142 + ... + 2719463141.
It is an arithmetic number, because the mean of its divisors is an integer number (7954262965350).
Almost surely, 2310012300131000 is an apocalyptic number.
310012300131000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
310012300131000 is an abundant number, since it is smaller than the sum of its proper divisors (708133359433800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310012300131000 is a wasteful number, since it uses less digits than its factorization.
310012300131000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5438812326 (or 5438812312 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 310012300131000 its reverse (131003210013), we get a palindrome (310143303341013).
The spelling of 310012300131000 in words is "three hundred ten trillion, twelve billion, three hundred million, one hundred thirty-one thousand".
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