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158101368097 = 359440393783
BaseRepresentation
bin1001001100111110010…
…0110110110100100001
3120010002100121122122211
42103033210312310201
510042242422234342
6200344125002121
714264620312141
oct2231744666441
9503070548584
10158101368097
1161061111992
12267839b3341
1311ba7ac49aa
14791b6c4921
1541a4e4ec17
hex24cf936d21

158101368097 has 4 divisors (see below), whose sum is σ = 158541762240. Its totient is φ = 157660973956.

The previous prime is 158101368071. The next prime is 158101368149. The reversal of 158101368097 is 790863101851.

It is a happy number.

158101368097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 790863101851 = 1407156205181.

It is a cyclic number.

It is not a de Polignac number, because 158101368097 - 27 = 158101367969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158101368097.

It is not an unprimeable number, because it can be changed into a prime (158101368017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220196533 + ... + 220197250.

It is an arithmetic number, because the mean of its divisors is an integer number (39635440560).

Almost surely, 2158101368097 is an apocalyptic number.

It is an amenable number.

158101368097 is a deficient number, since it is larger than the sum of its proper divisors (440394143).

158101368097 is an equidigital number, since it uses as much as digits as its factorization.

158101368097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440394142.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 158101368097 in words is "one hundred fifty-eight billion, one hundred one million, three hundred sixty-eight thousand, ninety-seven".

Divisors: 1 359 440393783 158101368097