Base | Representation |
---|---|
bin | 1000110100001110010… |
… | …0001001000000000000 |
3 | 112110221022211020210000 |
4 | 2031003210021000000 |
5 | 4440141043343010 |
6 | 153324545440000 |
7 | 13641153453150 |
oct | 2150344110000 |
9 | 473838736700 |
10 | 151457402880 |
11 | 59261834543 |
12 | 2542a940000 |
13 | 113894a8a24 |
14 | 748b166760 |
15 | 3e16a127c0 |
hex | 2343909000 |
151457402880 has 520 divisors, whose sum is σ = 620546490432. Its totient is φ = 34616180736.
The previous prime is 151457402867. The next prime is 151457402893. The reversal of 151457402880 is 88204754151.
151457402880 is a `hidden beast` number, since 1 + 51 + 4 + 574 + 0 + 28 + 8 + 0 = 666.
151457402880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (151457402867) and next prime (151457402893).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11605639 + ... + 11618681.
Almost surely, 2151457402880 is an apocalyptic number.
151457402880 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 151457402880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310273245216).
151457402880 is an abundant number, since it is smaller than the sum of its proper divisors (469089087552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151457402880 is an equidigital number, since it uses as much as digits as its factorization.
151457402880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13091 (or 13060 counting only the distinct ones).
The product of its (nonzero) digits is 358400, while the sum is 45.
The spelling of 151457402880 in words is "one hundred fifty-one billion, four hundred fifty-seven million, four hundred two thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •