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131441305232030 = 25103302833421397
BaseRepresentation
bin11101111000101110010000…
…010011101010001010011110
3122020101122222120002021111012
4131320232100103222022132
5114212013243114411110
61143315145123055222
736454215035063513
oct3570562023521236
9566348876067435
10131441305232030
1138976a43154712
12128aa257211512
135845b2878bb51
142465b1645930a
15102e153ab5905
hex778b904ea29e

131441305232030 has 32 divisors (see below), whose sum is σ = 238892737696704. Its totient is φ = 52065774936576.

The previous prime is 131441305232009. The next prime is 131441305232047. The reversal of 131441305232030 is 30232503144131.

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, 311707292 + ... + 312128688.

It is an arithmetic number, because the mean of its divisors is an integer number (7465398053022).

Almost surely, 2131441305232030 is an apocalyptic number.

131441305232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131441305232030 is a deficient number, since it is larger than the sum of its proper divisors (107451432464674).

131441305232030 is a wasteful number, since it uses less digits than its factorization.

131441305232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724340.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 131441305232030 its reverse (30232503144131), we get a palindrome (161673808376161).

The spelling of 131441305232030 in words is "one hundred thirty-one trillion, four hundred forty-one billion, three hundred five million, two hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 103 206 515 1030 302833 421397 605666 842794 1514165 2106985 3028330 4213970 31191799 43403891 62383598 86807782 155958995 217019455 311917990 434038910 127612917701 255225835402 638064588505 1276129177010 13144130523203 26288261046406 65720652616015 131441305232030