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162096901 = 735122051
BaseRepresentation
bin10011010100101…
…10011100000101
3102022000101010221
421222112130011
5312444100101
624030144341
74005541501
oct1152263405
9368011127
10162096901
118355488a
12463520b1
1327776035
1417757301
15e36daa1
hex9a96705

162096901 has 4 divisors (see below), whose sum is σ = 162126304. Its totient is φ = 162067500.

The previous prime is 162096899. The next prime is 162096917. The reversal of 162096901 is 109690261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 109690261 = 611798201.

It is a 3-Lehmer number, since φ(162096901) divides (162096901-1)3.

It is a cyclic number.

It is not a de Polignac number, because 162096901 - 21 = 162096899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162096401) 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 3 ways as a sum of consecutive naturals, for example, 3675 + ... + 18376.

It is an arithmetic number, because the mean of its divisors is an integer number (40531576).

Almost surely, 2162096901 is an apocalyptic number.

162096901 is the 7351-st octagonal number.

It is an amenable number.

162096901 is a deficient number, since it is larger than the sum of its proper divisors (29403).

162096901 is an equidigital number, since it uses as much as digits as its factorization.

162096901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29402.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 162096901 is about 12731.7281230790. The cubic root of 162096901 is about 545.2448480388.

The spelling of 162096901 in words is "one hundred sixty-two million, ninety-six thousand, nine hundred one".

Divisors: 1 7351 22051 162096901