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2023001210232 = 233271395735761
BaseRepresentation
bin11101011100000100010…
…001001011110101111000
321011101201102200101200100
4131130010101023311320
5231121101302211412
64145204240435400
7266104566365022
oct35340421136570
97141642611610
102023001210232
1170aa4a497542
122880a3018b60
131189ca958342
146dcb15b5012
153795247aedc
hex1d70444bd78

2023001210232 has 48 divisors (see below), whose sum is σ = 5556130098480. Its totient is φ = 664836076800.

The previous prime is 2023001210207. The next prime is 2023001210249. The reversal of 2023001210232 is 2320121003202.

It is a super-2 number, since 2×20230012102322 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197862769 + ... + 197872992.

It is an arithmetic number, because the mean of its divisors is an integer number (115752710385).

Almost surely, 22023001210232 is an apocalyptic number.

It is an amenable number.

2023001210232 is an abundant number, since it is smaller than the sum of its proper divisors (3533128888248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023001210232 is a wasteful number, since it uses less digits than its factorization.

2023001210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395735844 (or 395735837 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2023001210232 its reverse (2320121003202), we get a palindrome (4343122213434).

The spelling of 2023001210232 in words is "two trillion, twenty-three billion, one million, two hundred ten thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 284 426 568 639 852 1278 1704 2556 5112 395735761 791471522 1187207283 1582943044 2374414566 3165886088 3561621849 4748829132 7123243698 9497658264 14246487396 28097239031 28492974792 56194478062 84291717093 112388956124 168583434186 224777912248 252875151279 337166868372 505750302558 674333736744 1011500605116 2023001210232