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230002123003331 = 72107137659485899
BaseRepresentation
bin110100010010111110001010…
…110101101101010111000011
31010011100222200102010120010112
4310102332022311231113003
5220121323321442101311
62133101303332021535
766306051010156100
oct6422761265552703
91104328612116115
10230002123003331
1167316397324208
1221967b517618ab
139b451514b1403
1440b223ad27aa7
151b8cd3a42628b
hexd12f8ad6d5c3

230002123003331 has 48 divisors (see below), whose sum is σ = 272438532432000. Its totient is φ = 193582043077248.

The previous prime is 230002123003321. The next prime is 230002123003397. The reversal of 230002123003331 is 133300321200032.

It is not a de Polignac number, because 230002123003331 - 218 = 230002122741187 is a prime.

It is a super-2 number, since 2×2300021230033312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230002123003297 and 230002123003306.

It is not an unprimeable number, because it can be changed into a prime (230002123003321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 473110820 + ... + 473596718.

It is an arithmetic number, because the mean of its divisors is an integer number (5675802759000).

Almost surely, 2230002123003331 is an apocalyptic number.

230002123003331 is a deficient number, since it is larger than the sum of its proper divisors (42436409428669).

230002123003331 is a wasteful number, since it uses less digits than its factorization.

230002123003331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486816 (or 486809 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230002123003331 its reverse (133300321200032), we get a palindrome (363302444203363).

The spelling of 230002123003331 in words is "two hundred thirty trillion, two billion, one hundred twenty-three million, three thousand, three hundred thirty-one".

Divisors: 1 7 49 107 137 659 749 959 4613 5243 6713 14659 32291 70513 90283 102613 485899 493591 631981 718291 3401293 3455137 4423867 9660281 23809051 51991193 66568163 67621967 320207441 363938351 465977141 473353769 2241452087 2547568457 3261839987 7122793441 15690164609 34262196187 43868419417 49859554087 239835373309 307078935919 349016878609 1678847613163 2149552551433 4693920877619 32857446143333 230002123003331