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164269713 = 33113712893
BaseRepresentation
bin10011100101010…
…00111010010001
3102110002202200110
421302220322101
5314023112323
624144511533
74033161306
oct1162507221
9373082613
10164269713
11847a92a3
124701b5a9
132805701a
1417b610ad
15e64c793
hex9ca8e91

164269713 has 16 divisors (see below), whose sum is σ = 227759616. Its totient is φ = 105198720.

The previous prime is 164269681. The next prime is 164269727. The reversal of 164269713 is 317962461.

It is not a de Polignac number, because 164269713 - 25 = 164269681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164269753) 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 15 ways as a sum of consecutive naturals, for example, 6295 + ... + 19187.

It is an arithmetic number, because the mean of its divisors is an integer number (14234976).

Almost surely, 2164269713 is an apocalyptic number.

It is an amenable number.

164269713 is a deficient number, since it is larger than the sum of its proper divisors (63489903).

164269713 is a wasteful number, since it uses less digits than its factorization.

164269713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13064.

The product of its digits is 54432, while the sum is 39.

The square root of 164269713 is about 12816.7746722801. The cubic root of 164269713 is about 547.6702700121.

The spelling of 164269713 in words is "one hundred sixty-four million, two hundred sixty-nine thousand, seven hundred thirteen".

Divisors: 1 3 31 93 137 411 4247 12741 12893 38679 399683 1199049 1766341 5299023 54756571 164269713