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123033231013002 = 2383272990529381
BaseRepresentation
bin11011111110010111101000…
…000001111011010010001010
3121010121212021102001200100220
4123332113220001323102022
5112111234024114404002
61113400404104210510
734625600105325132
oct3376275001732212
9533555242050326
10123033231013002
11362251114898a2
12119707b8169a36
135385ca382b57b
142254ba954dac2
15e3559b49a7bc
hex6fe5e807b48a

123033231013002 has 32 divisors (see below), whose sum is σ = 249122374562880. Its totient is φ = 40502120376960.

The previous prime is 123033231012949. The next prime is 123033231013003. The reversal of 123033231013002 is 200310132330321.

It is not an unprimeable number, because it can be changed into a prime (123033231013003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43905649 + ... + 46623732.

It is an arithmetic number, because the mean of its divisors is an integer number (7785074205090).

Almost surely, 2123033231013002 is an apocalyptic number.

123033231013002 is an abundant number, since it is smaller than the sum of its proper divisors (126089143549878).

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

123033231013002 is a wasteful number, since it uses less digits than its factorization.

123033231013002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90532198.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123033231013002 its reverse (200310132330321), we get a palindrome (323343363343323).

The spelling of 123033231013002 in words is "one hundred twenty-three trillion, thirty-three billion, two hundred thirty-one million, thirteen thousand, two".

Divisors: 1 2 3 6 83 166 249 498 2729 5458 8187 16374 226507 453014 679521 1359042 90529381 181058762 271588143 543176286 7513938623 15027877246 22541815869 45083631738 247054680749 494109361498 741164042247 1482328084494 20505538502167 41011077004334 61516615506501 123033231013002