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123023002100230 = 2512302300210023
BaseRepresentation
bin11011111110001110000110…
…010101101110001000000110
3121010120212212112120001221201
4123332032012111232020012
5112111102102014201410
61113351553103133114
734625055451106041
oct3376160625561006
9533525775501851
10123023002100230
1136220842534281
121196a8225a419a
1353850335a296b
1422544b8c3dc58
15e3519d47183a
hex6fe38656e206

123023002100230 has 8 divisors (see below), whose sum is σ = 221441403780432. Its totient is φ = 49209200840088.

The previous prime is 123023002100113. The next prime is 123023002100231. The reversal of 123023002100230 is 32001200320321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123023002100198 and 123023002100207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123023002100231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6151150105002 + ... + 6151150105021.

It is an arithmetic number, because the mean of its divisors is an integer number (27680175472554).

Almost surely, 2123023002100230 is an apocalyptic number.

123023002100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123023002100230 is a deficient number, since it is larger than the sum of its proper divisors (98418401680202).

123023002100230 is a wasteful number, since it uses less digits than its factorization.

123023002100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12302300210030.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123023002100230 its reverse (32001200320321), we get a palindrome (155024202420551).

The spelling of 123023002100230 in words is "one hundred twenty-three trillion, twenty-three billion, two million, one hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 12302300210023 24604600420046 61511501050115 123023002100230