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123110101230002 = 21913153110220981
BaseRepresentation
bin11011111111011111001101…
…110110100010000110110010
3121010220012200121221022012222
4123333133031312202012302
5112114013441403330002
61113455555535521042
734634261034356015
oct3377371566420662
9533805617838188
10123110101230002
1136254778741657
121198368b989182
13539030440b083
1422587bc77b37c
15e37599cdb1a2
hex6ff7cdda21b2

123110101230002 has 16 divisors (see below), whose sum is σ = 185637890548224. Its totient is φ = 61230824886000.

The previous prime is 123110101230001. The next prime is 123110101230023. The reversal of 123110101230002 is 200032101011321.

It is a super-2 number, since 2×1231101012300022 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123110101230001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6934352 + ... + 17155332.

It is an arithmetic number, because the mean of its divisors is an integer number (11602368159264).

Almost surely, 2123110101230002 is an apocalyptic number.

123110101230002 is a deficient number, since it is larger than the sum of its proper divisors (62527789318222).

123110101230002 is a wasteful number, since it uses less digits than its factorization.

123110101230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10252705.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 123110101230002 its reverse (200032101011321), we get a palindrome (323142202241323).

The spelling of 123110101230002 in words is "one hundred twenty-three trillion, one hundred ten billion, one hundred one million, two hundred thirty thousand, two".

Divisors: 1 2 191 382 31531 63062 6022421 10220981 12044842 20441962 1952207371 3904414742 322277751911 644555503822 61555050615001 123110101230002