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131404042144110 = 2358774994452381
BaseRepresentation
bin11101111000001011100011…
…010000010000100101101110
3122020021002210122000021112210
4131320023203100100211232
5114210410434242102420
61143250103353511250
736451425443053311
oct3570134320204556
9566232718007483
10131404042144110
113896216110418a
12128a2b97a12526
13584246a7481b8
142463dbd56c978
15102d1c25059e0
hex7782e341096e

131404042144110 has 32 divisors (see below), whose sum is σ = 315729301780512. Its totient is φ = 35001122279040.

The previous prime is 131404042144103. The next prime is 131404042144153. The reversal of 131404042144110 is 11441240404131.

It is a super-2 number, since 2×1314040421441102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2497199881 + ... + 2497252500.

It is an arithmetic number, because the mean of its divisors is an integer number (9866540680641).

Almost surely, 2131404042144110 is an apocalyptic number.

131404042144110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131404042144110 is an abundant number, since it is smaller than the sum of its proper divisors (184325259636402).

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

131404042144110 is a wasteful number, since it uses less digits than its factorization.

131404042144110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994453268.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 131404042144110 its reverse (11441240404131), we get a palindrome (142845282548241).

The spelling of 131404042144110 in words is "one hundred thirty-one trillion, four hundred four billion, forty-two million, one hundred forty-four thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 877 1754 2631 4385 5262 8770 13155 26310 4994452381 9988904762 14983357143 24972261905 29966714286 49944523810 74916785715 149833571430 4380134738137 8760269476274 13140404214411 21900673690685 26280808428822 43801347381370 65702021072055 131404042144110