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2130122311323 = 337251647118169
BaseRepresentation
bin11110111111110101001…
…011110000011010011011
321112122012212221011011220
4132333311023300122123
5234344442302430243
64310321545423123
7306616262621136
oct36776513603233
97478185834156
102130122311323
1175141a570256
122a49b979aaa3
13125b3c891b66
14751542b721d
153a621951783
hex1eff52f069b

2130122311323 has 32 divisors (see below), whose sum is σ = 2933096624640. Its totient is φ = 1374057504000.

The previous prime is 2130122311321. The next prime is 2130122311349. The reversal of 2130122311323 is 3231132210312.

It is not a de Polignac number, because 2130122311323 - 21 = 2130122311321 is a prime.

It is a super-2 number, since 2×21301223113232 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130122311293 and 2130122311302.

It is not an unprimeable number, because it can be changed into a prime (2130122311321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17966983 + ... + 18085151.

It is an arithmetic number, because the mean of its divisors is an integer number (91659269520).

Almost surely, 22130122311323 is an apocalyptic number.

2130122311323 is a deficient number, since it is larger than the sum of its proper divisors (802974313317).

2130122311323 is a wasteful number, since it uses less digits than its factorization.

2130122311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119107.

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

Adding to 2130122311323 its reverse (3231132210312), we get a palindrome (5361254521635).

The spelling of 2130122311323 in words is "two trillion, one hundred thirty billion, one hundred twenty-two million, three hundred eleven thousand, three hundred twenty-three".

Divisors: 1 3 37 111 251 647 753 1941 9287 23939 27861 71817 118169 162397 354507 487191 4372253 6008689 13116759 18026067 29660419 76455343 88981257 229366029 1097435503 2828847691 3292306509 8486543073 19190291093 57570873279 710040770441 2130122311323