Base | Representation |
---|---|
bin | 1000101010000000110… |
… | …1001100001101101000 |
3 | 112012212022201010221012 |
4 | 2022200031030031220 |
5 | 4414032433404040 |
6 | 152153003003052 |
7 | 13513224045233 |
oct | 2124015141550 |
9 | 465768633835 |
10 | 148716700520 |
11 | 58085778273 |
12 | 249a4b09488 |
13 | 11040740b5b |
14 | 72ab17a41a |
15 | 3d060dc865 |
hex | 22a034c368 |
148716700520 has 64 divisors (see below), whose sum is σ = 349778995200. Its totient is φ = 56839011840.
The previous prime is 148716700501. The next prime is 148716700529. The reversal of 148716700520 is 25007617841.
It is not an unprimeable number, because it can be changed into a prime (148716700529) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661109 + ... + 857028.
It is an arithmetic number, because the mean of its divisors is an integer number (5465296800).
Almost surely, 2148716700520 is an apocalyptic number.
148716700520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148716700520 is an abundant number, since it is smaller than the sum of its proper divisors (201062294680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148716700520 is a wasteful number, since it uses less digits than its factorization.
148716700520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1518258 (or 1518254 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 41.
The spelling of 148716700520 in words is "one hundred forty-eight billion, seven hundred sixteen million, seven hundred thousand, five hundred twenty".
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