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131201204034022 = 2376893892571827
BaseRepresentation
bin11101110101001110101001…
…001010010001100111100110
3122012112201020111022122220221
4131311032221022101213212
5114144100031213042042
61143013000121114554
736430655100424003
oct3565165112214746
9565481214278827
10131201204034022
11388941332a5961
121286b809928a5a
1358292b3447555
14245825a5868aa
151027c9ed19d67
hex7753a92919e6

131201204034022 has 16 divisors (see below), whose sum is σ = 202121145560880. Its totient is φ = 63827495369568.

The previous prime is 131201204034007. The next prime is 131201204034041. The reversal of 131201204034022 is 220430402102131.

It is a super-2 number, since 2×1312012040340222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49728873 + ... + 52300699.

It is an arithmetic number, because the mean of its divisors is an integer number (12632571597555).

Almost surely, 2131201204034022 is an apocalyptic number.

131201204034022 is a deficient number, since it is larger than the sum of its proper divisors (70919941526858).

131201204034022 is a wasteful number, since it uses less digits than its factorization.

131201204034022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261255.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 131201204034022 its reverse (220430402102131), we get a palindrome (351631606136153).

The spelling of 131201204034022 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred four million, thirty-four thousand, twenty-two".

Divisors: 1 2 37 74 689389 1378778 2571827 5143654 25507393 51014786 95157599 190315198 1772989243703 3545978487406 65600602017011 131201204034022