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131045322454134 = 231178717091476253
BaseRepresentation
bin11101110010111101011101…
…111001001111010001110110
3122011222210212211121221020020
4131302331131321033101312
5114134021310022013014
61142413220125550010
736413466153025344
oct3562753571172166
9564883784557206
10131045322454134
11388340111a9790
1212845565415306
1358176a04c210a
1424508ada10994
151023bc9be51a9
hex772f5de4f476

131045322454134 has 64 divisors (see below), whose sum is σ = 286448074548480. Its totient is φ = 39637011899520.

The previous prime is 131045322454117. The next prime is 131045322454279. The reversal of 131045322454134 is 431454223540131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88030752 + ... + 89507004.

It is an arithmetic number, because the mean of its divisors is an integer number (4475751164820).

Almost surely, 2131045322454134 is an apocalyptic number.

131045322454134 is an abundant number, since it is smaller than the sum of its proper divisors (155402752094346).

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

131045322454134 is a wasteful number, since it uses less digits than its factorization.

131045322454134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478765.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 131045322454134 its reverse (431454223540131), we get a palindrome (562499545994265).

The spelling of 131045322454134 in words is "one hundred thirty-one trillion, forty-five billion, three hundred twenty-two million, four hundred fifty-four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 787 1574 1709 2361 3418 4722 5127 8657 10254 17314 18799 25971 37598 51942 56397 112794 1344983 1476253 2689966 2952506 4034949 4428759 8069898 8857518 14794813 16238783 29589626 32477566 44384439 48716349 88768878 97432698 1161811111 2323622222 2522916377 3485433333 5045832754 6970866666 7568749131 12779922221 15137498262 25559844442 27752080147 38339766663 55504160294 76679533326 83256240441 166512480882 1985535188699 3971070377398 5956605566097 11913211132194 21840887075689 43681774151378 65522661227067 131045322454134