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23000676221 = 432395094397
BaseRepresentation
bin10101011010111100…
…100111011101111101
32012100221211102012002
4111122330213131331
5334101133114341
614322200152045
71442656344035
oct253274473575
965327742162
1023000676221
119833311526
12455aa68625
132227267bb3
141182a268c5
158e93e529b
hex55af2777d

23000676221 has 16 divisors (see below), whose sum is σ = 23685868800. Its totient is φ = 22322747328.

The previous prime is 23000676217. The next prime is 23000676229. The reversal of 23000676221 is 12267600032.

It is a cyclic number.

It is not a de Polignac number, because 23000676221 - 22 = 23000676217 is a prime.

It is a super-2 number, since 2×230006762212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000676229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5228795 + ... + 5233191.

It is an arithmetic number, because the mean of its divisors is an integer number (1480366800).

Almost surely, 223000676221 is an apocalyptic number.

It is an amenable number.

23000676221 is a deficient number, since it is larger than the sum of its proper divisors (685192579).

23000676221 is a wasteful number, since it uses less digits than its factorization.

23000676221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 23000676221 in words is "twenty-three billion, six hundred seventy-six thousand, two hundred twenty-one".

Divisors: 1 43 239 509 4397 10277 21887 121651 189071 1050883 2238073 5230993 45187969 96237139 534899447 23000676221