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70160123 = 1123926687
BaseRepresentation
bin1000010111010…
…00111011111011
311220000111121002
410023220323323
5120430110443
610543435215
71511231315
oct413507373
9156014532
1070160123
1136670380
121b5b5b0b
13116c6687
1494647b5
15625d2b8
hex42e8efb

70160123 has 8 divisors (see below), whose sum is σ = 76861440. Its totient is φ = 63512680.

The previous prime is 70160119. The next prime is 70160131. The reversal of 70160123 is 32106107.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70160123 - 22 = 70160119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70160095 and 70160104.

It is not an unprimeable number, because it can be changed into a prime (70160113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10715 + ... + 15972.

It is an arithmetic number, because the mean of its divisors is an integer number (9607680).

Almost surely, 270160123 is an apocalyptic number.

70160123 is a deficient number, since it is larger than the sum of its proper divisors (6701317).

70160123 is a wasteful number, since it uses less digits than its factorization.

70160123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26937.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 70160123 is about 8376.1639788151. The cubic root of 70160123 is about 412.4425347558.

The spelling of 70160123 in words is "seventy million, one hundred sixty thousand, one hundred twenty-three".

Divisors: 1 11 239 2629 26687 293557 6378193 70160123