Base | Representation |
---|---|
bin | 10010101011101110… |
… | …10111010100101000 |
3 | 221220001011202220020 |
4 | 21111313113110220 |
5 | 131020302331100 |
6 | 4335152400440 |
7 | 503364640320 |
oct | 112567272450 |
9 | 27801152806 |
10 | 10030511400 |
11 | 4287a64748 |
12 | 1b3b246120 |
13 | c3b111160 |
14 | 6b2226280 |
15 | 3da8d85a0 |
hex | 255dd7528 |
10030511400 has 192 divisors, whose sum is σ = 38270467200. Its totient is φ = 2116316160.
The previous prime is 10030511399. The next prime is 10030511419. The reversal of 10030511400 is 411503001.
It is a super-2 number, since 2×100305114002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10030511400.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37255 + ... + 146454.
It is an arithmetic number, because the mean of its divisors is an integer number (199325350).
Almost surely, 210030511400 is an apocalyptic number.
10030511400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10030511400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19135233600).
10030511400 is an abundant number, since it is smaller than the sum of its proper divisors (28239955800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10030511400 is a wasteful number, since it uses less digits than its factorization.
10030511400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183748 (or 183739 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The spelling of 10030511400 in words is "ten billion, thirty million, five hundred eleven thousand, four hundred".
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