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23000270165 = 519242108107
BaseRepresentation
bin10101011010111011…
…000100010101010101
32012100221001210011222
4111122323010111111
5334101032121130
614322143340125
71442653033145
oct253273042525
965327053158
1023000270165
119833064444
12455a8b1645
132227155122
14118295c925
158e9364ce5
hex55aec4555

23000270165 has 8 divisors (see below), whose sum is σ = 29052972960. Its totient is φ = 17431783632.

The previous prime is 23000270143. The next prime is 23000270191. The reversal of 23000270165 is 56107200032.

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 23000270165 - 26 = 23000270101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121053959 + ... + 121054148.

It is an arithmetic number, because the mean of its divisors is an integer number (3631621620).

Almost surely, 223000270165 is an apocalyptic number.

It is an amenable number.

23000270165 is a deficient number, since it is larger than the sum of its proper divisors (6052702795).

23000270165 is a wasteful number, since it uses less digits than its factorization.

23000270165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242108131.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 23000270165 its reverse (56107200032), we get a palindrome (79107470197).

The spelling of 23000270165 in words is "twenty-three billion, two hundred seventy thousand, one hundred sixty-five".

Divisors: 1 5 19 95 242108107 1210540535 4600054033 23000270165