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513125250421341 = 31947359533526781
BaseRepresentation
bin111010010101011110100100…
…0010001101101001001011101
32111021211021221221211211021010
41310222331020101231021131
51014224021003101440331
65015154252533325433
7213040035023644455
oct16452751021551135
92437737857754233
10513125250421341
11139552218795978
1249673140196879
131904167122444c
14909d574c34d65
153e4c872e5ae46
hex1d2af4846d25d

513125250421341 has 32 divisors (see below), whose sum is σ = 737547423436800. Its totient is φ = 316300284469440.

The previous prime is 513125250421339. The next prime is 513125250421367. The reversal of 513125250421341 is 143124052521315.

It is not a de Polignac number, because 513125250421341 - 21 = 513125250421339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 513125250421341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513125250421331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265801630 + ... + 267725151.

It is an arithmetic number, because the mean of its divisors is an integer number (23048356982400).

Almost surely, 2513125250421341 is an apocalyptic number.

It is an amenable number.

513125250421341 is a deficient number, since it is larger than the sum of its proper divisors (224422173015459).

513125250421341 is a wasteful number, since it uses less digits than its factorization.

513125250421341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533527209.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 513125250421341 in words is "five hundred thirteen trillion, one hundred twenty-five billion, two hundred fifty million, four hundred twenty-one thousand, three hundred forty-one".

Divisors: 1 3 19 47 57 141 359 893 1077 2679 6821 16873 20463 50619 320587 961761 533526781 1600580343 10137008839 25075758707 30411026517 75227276121 191536114379 476439415433 574608343137 1429318246299 3639186173201 9002197375813 10917558519603 27006592127439 171041750140447 513125250421341