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157033067 = 166794201
BaseRepresentation
bin10010101110000…
…10001001101011
3101221111002212112
421113002021223
5310200024232
623325432535
73614521232
oct1127021153
9357432775
10157033067
11807062a4
124470b74b
13266c2199
1416bd9b19
15dbbd4b2
hex95c226b

157033067 has 4 divisors (see below), whose sum is σ = 157128936. Its totient is φ = 156937200.

The previous prime is 157033031. The next prime is 157033091. The reversal of 157033067 is 760330751.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157033067 - 26 = 157033003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157032067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45434 + ... + 48767.

It is an arithmetic number, because the mean of its divisors is an integer number (39282234).

Almost surely, 2157033067 is an apocalyptic number.

157033067 is a deficient number, since it is larger than the sum of its proper divisors (95869).

157033067 is an equidigital number, since it uses as much as digits as its factorization.

157033067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95868.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 157033067 is about 12531.2835336210. The cubic root of 157033067 is about 539.5069424881.

The spelling of 157033067 in words is "one hundred fifty-seven million, thirty-three thousand, sixty-seven".

Divisors: 1 1667 94201 157033067