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2023131010343 = 23672774739599
BaseRepresentation
bin11101011100001100000…
…000010101010100100111
321011102001110220220221212
4131130030000111110213
5231121333014312333
64145225154502035
7266111033564012
oct35341400252447
97142043826855
102023131010343
11710006792263
1228811a59491b
13118a1b803b41
146dcc4922379
153795da6a448
hex1d70c015527

2023131010343 has 16 divisors (see below), whose sum is σ = 2150337561600. Its totient is φ = 1899403377696.

The previous prime is 2023131010339. The next prime is 2023131010391. The reversal of 2023131010343 is 3430101313202.

It is not a de Polignac number, because 2023131010343 - 22 = 2023131010339 is a prime.

It is a super-2 number, since 2×20231310103432 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023131010643) 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, 1942943 + ... + 2796656.

It is an arithmetic number, because the mean of its divisors is an integer number (134396097600).

Almost surely, 22023131010343 is an apocalyptic number.

2023131010343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2023131010343 is a deficient number, since it is larger than the sum of its proper divisors (127206551257).

2023131010343 is a wasteful number, since it uses less digits than its factorization.

2023131010343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739966.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2023131010343 its reverse (3430101313202), we get a palindrome (5453232323545).

The spelling of 2023131010343 in words is "two trillion, twenty-three billion, one hundred thirty-one million, ten thousand, three hundred forty-three".

Divisors: 1 23 67 277 1541 6371 18559 426857 4739599 109010777 317553133 1312868923 7303722059 30195985229 87962217841 2023131010343