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159065068 = 2261764451
BaseRepresentation
bin10010111101100…
…10001111101100
3102002022100020211
421132302033230
5311210040233
623441152204
73641013361
oct1136621754
9362270224
10159065068
1181873a38
124532b664
1326c54056
14171a8468
15de705cd
hex97b23ec

159065068 has 12 divisors (see below), whose sum is σ = 278819352. Its totient is φ = 79402400.

The previous prime is 159065009. The next prime is 159065069. The reversal of 159065068 is 860560951.

It is a self number, because there is not a number n which added to its sum of digits gives 159065068.

It is not an unprimeable number, because it can be changed into a prime (159065069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29758 + ... + 34693.

It is an arithmetic number, because the mean of its divisors is an integer number (23234946).

Almost surely, 2159065068 is an apocalyptic number.

It is an amenable number.

159065068 is a deficient number, since it is larger than the sum of its proper divisors (119754284).

159065068 is a wasteful number, since it uses less digits than its factorization.

159065068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65072 (or 65070 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 159065068 is about 12612.1000630347. The cubic root of 159065068 is about 541.8240420457.

It can be divided in two parts, 15906 and 5068, that multiplied together give a palindrome (80611608).

The spelling of 159065068 in words is "one hundred fifty-nine million, sixty-five thousand, sixty-eight".

Divisors: 1 2 4 617 1234 2468 64451 128902 257804 39766267 79532534 159065068