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23026314153 = 373163645049
BaseRepresentation
bin10101011100011110…
…011010101110101001
32012102202001221211010
4111130132122232221
5334124214023103
614324513454133
71443420304143
oct253436325651
965382057733
1023026314153
1198468326a7
124567571349
13222c67357b
1411861bbc93
158eb7ab903
hex55c79aba9

23026314153 has 16 divisors (see below), whose sum is σ = 31313307200. Its totient is φ = 15047679744.

The previous prime is 23026314151. The next prime is 23026314217. The reversal of 23026314153 is 35141362032.

It is not a de Polignac number, because 23026314153 - 21 = 23026314151 is a prime.

It is a super-2 number, since 2×230263141532 (a number of 22 digits) contains 22 as substring.

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 23026314153.

It is not an unprimeable number, because it can be changed into a prime (23026314151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286828 + ... + 358221.

It is an arithmetic number, because the mean of its divisors is an integer number (1957081700).

Almost surely, 223026314153 is an apocalyptic number.

It is an amenable number.

23026314153 is a deficient number, since it is larger than the sum of its proper divisors (8286993047).

23026314153 is a wasteful number, since it uses less digits than its factorization.

23026314153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645288.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23026314153 its reverse (35141362032), we get a palindrome (58167676185).

The spelling of 23026314153 in words is "twenty-three billion, twenty-six million, three hundred fourteen thousand, one hundred fifty-three".

Divisors: 1 3 73 163 219 489 11899 35697 645049 1935147 47088577 105142987 141265731 315428961 7675438051 23026314153