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173068131 = 3193036283
BaseRepresentation
bin10100101000011…
…00111101100011
3110001122202211210
422110030331203
5323301140011
625101241203
74201024545
oct1224147543
9401582753
10173068131
1189768715
1249b63203
1329b179a2
1418db1695
15102d96a6
hexa50cf63

173068131 has 8 divisors (see below), whose sum is σ = 242902720. Its totient is φ = 109306152.

The previous prime is 173068121. The next prime is 173068141. The reversal of 173068131 is 131860371.

173068131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (173068121) and next prime (173068141).

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

It is not a de Polignac number, because 173068131 - 27 = 173068003 is a prime.

It is a super-2 number, since 2×1730681312 = 59905155935666322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173068121) 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, 1518085 + ... + 1518198.

It is an arithmetic number, because the mean of its divisors is an integer number (30362840).

Almost surely, 2173068131 is an apocalyptic number.

173068131 is a deficient number, since it is larger than the sum of its proper divisors (69834589).

173068131 is a wasteful number, since it uses less digits than its factorization.

173068131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036305.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 173068131 is about 13155.5361350270. The cubic root of 173068131 is about 557.2786023233.

The spelling of 173068131 in words is "one hundred seventy-three million, sixty-eight thousand, one hundred thirty-one".

Divisors: 1 3 19 57 3036283 9108849 57689377 173068131