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157380363 = 32719131479
BaseRepresentation
bin10010110000101…
…10111100001011
3101222010202021100
421120112330023
5310242132423
623341112443
73620465610
oct1130267413
9358122240
10157380363
1180923218
1244858723
13267b429a
1416c8a507
15dc3b343
hex9616f0b

157380363 has 24 divisors (see below), whose sum is σ = 273478400. Its totient is φ = 85197744.

The previous prime is 157380359. The next prime is 157380389. The reversal of 157380363 is 363083751.

157380363 is a `hidden beast` number, since 1 + 573 + 80 + 3 + 6 + 3 = 666.

157380363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157380363 - 22 = 157380359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157380313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64543 + ... + 66936.

Almost surely, 2157380363 is an apocalyptic number.

157380363 is a deficient number, since it is larger than the sum of its proper divisors (116098037).

157380363 is a wasteful number, since it uses less digits than its factorization.

157380363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131511 (or 131508 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 157380363 is about 12545.1330403468. The cubic root of 157380363 is about 539.9043760719.

The spelling of 157380363 in words is "one hundred fifty-seven million, three hundred eighty thousand, three hundred sixty-three".

Divisors: 1 3 7 9 19 21 57 63 133 171 399 1197 131479 394437 920353 1183311 2498101 2761059 7494303 8283177 17486707 22482909 52460121 157380363