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123013203024201 = 37233671619428639
BaseRepresentation
bin11011111110000100111110…
…010001001101100101001001
3121010112221120121212102200220
4123332010332101031211021
5112110422014433233301
61113343252455020253
734624260563250210
oct3376047621154511
9533487517772626
10123013203024201
1136217674183436
121196894896a689
135384131404219
142253c29660077
15e34cc8051936
hex6fe13e44d949

123013203024201 has 64 divisors (see below), whose sum is σ = 196253201203200. Its totient is φ = 67012249905216.

The previous prime is 123013203024191. The next prime is 123013203024251. The reversal of 123013203024201 is 102420302310321.

It is not a de Polignac number, because 123013203024201 - 25 = 123013203024169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123013203024251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286771240 + ... + 287199878.

It is an arithmetic number, because the mean of its divisors is an integer number (3066456268800).

Almost surely, 2123013203024201 is an apocalyptic number.

It is an amenable number.

123013203024201 is a deficient number, since it is larger than the sum of its proper divisors (73239998178999).

123013203024201 is a wasteful number, since it uses less digits than its factorization.

123013203024201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430658.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 123013203024201 its reverse (102420302310321), we get a palindrome (225433505334522).

The spelling of 123013203024201 in words is "one hundred twenty-three trillion, thirteen billion, two hundred three million, twenty-four thousand, two hundred one".

Divisors: 1 3 7 21 23 69 161 367 483 1101 1619 2569 4857 7707 8441 11333 25323 33999 37237 59087 111711 177261 260659 428639 594173 781977 1285917 1782519 3000473 4159211 9001419 9858697 12477633 13665979 29576091 40997937 69010879 95661853 157310513 207032637 286985559 471931539 693966541 1101173591 2081899623 3303520773 3618141799 4857765787 10854425397 14573297361 15961230443 25326992593 47883691329 75980977779 111728613101 254685720547 335185839303 764057161641 1782800043829 5348400131487 5857771572581 17573314717743 41004401008067 123013203024201