Base | Representation |
---|---|
bin | 1000110111100010000… |
… | …0001101011101011100 |
3 | 112120020020001120012002 |
4 | 2031320200031131130 |
5 | 4444000431040040 |
6 | 153553034101432 |
7 | 14002156636145 |
oct | 2157040153534 |
9 | 476206046162 |
10 | 152345565020 |
11 | 59678110940 |
12 | 2563827a878 |
13 | 1149b4b915c |
14 | 75330c0acc |
15 | 3e699a1a15 |
hex | 237880d75c |
152345565020 has 24 divisors (see below), whose sum is σ = 349009840368. Its totient is φ = 55398387200.
The previous prime is 152345565007. The next prime is 152345565041. The reversal of 152345565020 is 20565543251.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346239701 + ... + 346240140.
It is an arithmetic number, because the mean of its divisors is an integer number (14542076682).
Almost surely, 2152345565020 is an apocalyptic number.
152345565020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152345565020 is an abundant number, since it is smaller than the sum of its proper divisors (196664275348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152345565020 is a wasteful number, since it uses less digits than its factorization.
152345565020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 692479861 (or 692479859 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 38.
The spelling of 152345565020 in words is "one hundred fifty-two billion, three hundred forty-five million, five hundred sixty-five thousand, twenty".
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