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168230786323 = 6112011229613
BaseRepresentation
bin1001110010101101010…
…1100001010100010011
3121002020021220102012211
42130223111201110103
510224014040130243
6205141213332551
715103626042535
oct2345325412423
9532207812184
10168230786323
1165389990806
1228730197157
1312b30555ba2
1481dcad5855
154599373d9d
hex272b561513

168230786323 has 8 divisors (see below), whose sum is σ = 171003648816. Its totient is φ = 165458407200.

The previous prime is 168230786279. The next prime is 168230786357. The reversal of 168230786323 is 323687032861.

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

It is a cyclic number.

It is not a de Polignac number, because 168230786323 - 217 = 168230655251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168230786623) 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, 617865 + ... + 847477.

It is an arithmetic number, because the mean of its divisors is an integer number (21375456102).

Almost surely, 2168230786323 is an apocalyptic number.

168230786323 is a deficient number, since it is larger than the sum of its proper divisors (2772862493).

168230786323 is a wasteful number, since it uses less digits than its factorization.

168230786323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241685.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 168230786323 in words is "one hundred sixty-eight billion, two hundred thirty million, seven hundred eighty-six thousand, three hundred twenty-three".

Divisors: 1 61 12011 229613 732671 14006393 2757881743 168230786323