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1831283125341 = 31137187751637
BaseRepresentation
bin11010101001100000111…
…110101110110001011101
320111001212021021120220120
4122221200332232301131
5220000431440002331
63521140240505153
7246206621506065
oct32514076566135
96431767246816
101831283125341
1164670864578a
12256ab901b1b9
131038c63b7567
14648c53c43a5
153298113c796
hex1aa60faec5d

1831283125341 has 16 divisors (see below), whose sum is σ = 2463664918464. Its totient is φ = 1209881410304.

The previous prime is 1831283125291. The next prime is 1831283125363. The reversal of 1831283125341 is 1435213821381.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1831283125341 - 213 = 1831283117149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1831283125293 and 1831283125302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1831283120341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2060575 + ... + 2812211.

It is an arithmetic number, because the mean of its divisors is an integer number (153979057404).

Almost surely, 21831283125341 is an apocalyptic number.

It is an amenable number.

1831283125341 is a deficient number, since it is larger than the sum of its proper divisors (632381793123).

1831283125341 is a wasteful number, since it uses less digits than its factorization.

1831283125341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758940.

The product of its digits is 138240, while the sum is 42.

The spelling of 1831283125341 in words is "one trillion, eight hundred thirty-one billion, two hundred eighty-three million, one hundred twenty-five thousand, three hundred forty-one".

Divisors: 1 3 113 339 7187 21561 751637 812131 2254911 2436393 84934981 254804943 5402015119 16206045357 610427708447 1831283125341