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23011322112330 = 2353173613766959
BaseRepresentation
bin1010011101101101111011…
…01011100010100101001010
310000110212020121021200101120
411032312331223202211022
511004004141430043310
6120535131101500110
74563341004445566
oct516667553424512
9100425217250346
1023011322112330
117372057479342
1226b78b9271636
13cabc5c6aba96
14597a7ab126a6
1529d89d594b70
hex14edbdae294a

23011322112330 has 64 divisors (see below), whose sum is σ = 55403751790080. Its totient is φ = 6116734360064.

The previous prime is 23011322112323. The next prime is 23011322112409. The reversal of 23011322112330 is 3321122311032.

It is a super-2 number, since 2×230113221123302 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23011322112330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343629391 + ... + 343696349.

It is an arithmetic number, because the mean of its divisors is an integer number (865683621720).

Almost surely, 223011322112330 is an apocalyptic number.

23011322112330 is an abundant number, since it is smaller than the sum of its proper divisors (32392429677750).

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

23011322112330 is a wasteful number, since it uses less digits than its factorization.

23011322112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103423.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23011322112330 its reverse (3321122311032), we get a palindrome (26332444423362).

The spelling of 23011322112330 in words is "twenty-three trillion, eleven billion, three hundred twenty-two million, one hundred twelve thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 317 634 951 1585 1902 3170 4755 9510 36137 66959 72274 108411 133918 180685 200877 216822 334795 361370 401754 542055 669590 1004385 1084110 2008770 11455429 21226003 22910858 34366287 42452006 57277145 63678009 68732574 106130015 114554290 127356018 171831435 212260030 318390045 343662870 636780090 2419697383 4839394766 7259092149 12098486915 14518184298 24196973830 36295460745 72590921490 767044070411 1534088140822 2301132211233 3835220352055 4602264422466 7670440704110 11505661056165 23011322112330