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210022012013023 = 7157829230522113
BaseRepresentation
bin101111110000001110001111…
…011010111100100111011111
31000112121220112010100102122101
4233300032033122330213133
5210012000040033404043
62022402440320225531
762144406150003160
oct5760161732744737
91015556463312571
10210022012013023
1160a12920578571
121b67b80aa6b2a7
139025cb58b4282
1439c119633d767
15194324b6d524d
hexbf038f6bc9df

210022012013023 has 16 divisors (see below), whose sum is σ = 241845360239680. Its totient is φ = 178656480976896.

The previous prime is 210022012013017. The next prime is 210022012013029. The reversal of 210022012013023 is 320310210220012.

It is an interprime number because it is at equal distance from previous prime (210022012013017) and next prime (210022012013029).

It is a cyclic number.

It is not a de Polignac number, because 210022012013023 - 25 = 210022012012991 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 (210022012013029) 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, 114349986 + ... + 116172127.

It is an arithmetic number, because the mean of its divisors is an integer number (15115335014980).

Almost surely, 2210022012013023 is an apocalyptic number.

210022012013023 is a deficient number, since it is larger than the sum of its proper divisors (31823348226657).

210022012013023 is a wasteful number, since it uses less digits than its factorization.

210022012013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230523106.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 210022012013023 its reverse (320310210220012), we get a palindrome (530332222233035).

The spelling of 210022012013023 in words is "two hundred ten trillion, twenty-two billion, twelve million, thirteen thousand, twenty-three".

Divisors: 1 7 157 829 1099 5803 130153 911071 230522113 1613654791 36191971741 191102831677 253343802187 1337719821739 30003144573289 210022012013023