Base | Representation |
---|---|
bin | 10010110001010… |
… | …11010001100010 |
3 | 101222021222112001 |
4 | 21120223101202 |
5 | 310302314100 |
6 | 23342554214 |
7 | 3621263461 |
oct | 1130532142 |
9 | 358258461 |
10 | 157463650 |
11 | 8097a853 |
12 | 4489896a |
13 | 26813176 |
14 | 16cac9d8 |
15 | dc55d6a |
hex | 962b462 |
157463650 has 12 divisors (see below), whose sum is σ = 292882482. Its totient is φ = 62985440.
The previous prime is 157463611. The next prime is 157463653. The reversal of 157463650 is 56364751.
It can be written as a sum of positive squares in 3 ways, for example, as 128119761 + 29343889 = 11319^2 + 5417^2 .
It is not an unprimeable number, because it can be changed into a prime (157463653) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1574587 + ... + 1574686.
Almost surely, 2157463650 is an apocalyptic number.
157463650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
157463650 is a deficient number, since it is larger than the sum of its proper divisors (135418832).
157463650 is a wasteful number, since it uses less digits than its factorization.
157463650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3149285 (or 3149280 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 37.
The square root of 157463650 is about 12548.4520957766. The cubic root of 157463650 is about 539.9995999083. Note that the first 3 decimals are identical.
The spelling of 157463650 in words is "one hundred fifty-seven million, four hundred sixty-three thousand, six hundred fifty".
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