Base | Representation |
---|---|
bin | 11001000100011001… |
… | …01011010000001000 |
3 | 1021201221211021010222 |
4 | 30202030223100020 |
5 | 210030403300440 |
6 | 10103253325212 |
7 | 654342431666 |
oct | 144214532010 |
9 | 37657737128 |
10 | 13458650120 |
11 | 578706a043 |
12 | 2737336808 |
13 | 13664099c6 |
14 | 919639c36 |
15 | 53b84d2b5 |
hex | 32232b408 |
13458650120 has 64 divisors (see below), whose sum is σ = 30469400640. Its totient is φ = 5350240000.
The previous prime is 13458650099. The next prime is 13458650141. The reversal of 13458650120 is 2105685431.
It is an interprime number because it is at equal distance from previous prime (13458650099) and next prime (13458650141).
It is a super-2 number, since 2×134586501202 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5651330 + ... + 5653710.
It is an arithmetic number, because the mean of its divisors is an integer number (476084385).
Almost surely, 213458650120 is an apocalyptic number.
13458650120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13458650120 is an abundant number, since it is smaller than the sum of its proper divisors (17010750520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13458650120 is a wasteful number, since it uses less digits than its factorization.
13458650120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3206 (or 3202 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 35.
The spelling of 13458650120 in words is "thirteen billion, four hundred fifty-eight million, six hundred fifty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •