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2023022000231 = 31167457855079
BaseRepresentation
bin11101011100000101100…
…000011111100001100111
321011101202212210122012022
4131130011200133201213
5231121122113001411
64145210302213355
7266105241164201
oct35340540374147
97141685718168
102023022000231
1170aa601a7361
122880a9b8425b
13118a0205720b
146dcb4267771
15379541d5edb
hex1d70581f867

2023022000231 has 16 divisors (see below), whose sum is σ = 2105384816640. Its totient is φ = 1941779528640.

The previous prime is 2023022000183. The next prime is 2023022000267. The reversal of 2023022000231 is 1320002203202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2023022000231 is a prime.

It is a super-2 number, since 2×20230220002312 (a number of 25 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 (2023022003231) 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, 1938350 + ... + 2793428.

It is an arithmetic number, because the mean of its divisors is an integer number (131586551040).

Almost surely, 22023022000231 is an apocalyptic number.

2023022000231 is a deficient number, since it is larger than the sum of its proper divisors (82362816409).

2023022000231 is a wasteful number, since it uses less digits than its factorization.

2023022000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855734.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2023022000231 its reverse (1320002203202), we get a palindrome (3343024203433).

The spelling of 2023022000231 in words is "two trillion, twenty-three billion, twenty-two million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 31 167 457 5177 14167 76319 855079 2365889 26507449 142798193 390771103 4426743983 12113904193 65258774201 2023022000231