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123113022123230 = 25373255771290463
BaseRepresentation
bin11011111111100001111011…
…111100110110110011011110
3121010220111020012010001110122
4123333201323330312303132
5112114040432130420410
61113501201440434542
734634423312505506
oct3377417374666336
9533814205101418
10123113022123230
1136255a374909a7
1211984166018a52
13539067b5b5969
1422589b8670a06
15e376bb455e55
hex6ff87bf36cde

123113022123230 has 32 divisors (see below), whose sum is σ = 222206410508544. Its totient is φ = 49111225894656.

The previous prime is 123113022123181. The next prime is 123113022123241. The reversal of 123113022123230 is 32321220311321.

It is a self number, because there is not a number n which added to its sum of digits gives 123113022123230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94756979 + ... + 96047441.

It is an arithmetic number, because the mean of its divisors is an integer number (6943950328392).

Almost surely, 2123113022123230 is an apocalyptic number.

123113022123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123113022123230 is a deficient number, since it is larger than the sum of its proper divisors (99093388385314).

123113022123230 is a wasteful number, since it uses less digits than its factorization.

123113022123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316420.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123113022123230 its reverse (32321220311321), we get a palindrome (155434242434551).

The spelling of 123113022123230 in words is "one hundred twenty-three trillion, one hundred thirteen billion, twenty-two million, one hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730 25577 51154 127885 255770 1290463 2580926 6452315 9540221 12904630 19080442 47701105 95402210 481342699 962685398 2406713495 4813426990 33006172151 66012344302 165030860755 330061721510 12311302212323 24622604424646 61556511061615 123113022123230