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31441210131092 = 2259207313275901
BaseRepresentation
bin1110010011000011110100…
…01010010100001010010100
311010022202020222211010020112
413021201322022110022110
513110113044243143332
6150511520442022152
76423360332362106
oct711417212241224
9133282228733215
1031441210131092
11a0221624a2823
1236396257a7958
131470b7ca29278
147a9a96b6d576
15397cd0cacdb2
hex1c987a294294

31441210131092 has 12 divisors (see below), whose sum is σ = 55022214805236. Its totient is φ = 15720577329600.

The previous prime is 31441210131091. The next prime is 31441210131103. The reversal of 31441210131092 is 29013101214413.

It can be written as a sum of positive squares in 2 ways, for example, as 10335234803716 + 21105975327376 = 3214846^2 + 4594124^2 .

It is a super-2 number, since 2×314412101310922 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31441210131091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4269659 + ... + 9006242.

It is an arithmetic number, because the mean of its divisors is an integer number (4585184567103).

Almost surely, 231441210131092 is an apocalyptic number.

It is an amenable number.

31441210131092 is a deficient number, since it is larger than the sum of its proper divisors (23581004674144).

31441210131092 is a wasteful number, since it uses less digits than its factorization.

31441210131092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867978 (or 13867976 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 31441210131092 in words is "thirty-one trillion, four hundred forty-one billion, two hundred ten million, one hundred thirty-one thousand, ninety-two".

Divisors: 1 2 4 592073 1184146 2368292 13275901 26551802 53103604 7860302532773 15720605065546 31441210131092