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13430504125554 = 2353170924712867
BaseRepresentation
bin1100001101110000100001…
…1011010111010001110010
31202112221110220222000220020
43003130020123113101302
53230021133024004204
644321515522024310
72554215261320145
oct303341033272162
952487426860806
1013430504125554
1143089324a010a
12160ab087a8096
1376564cc59699
1434607b58005c
15184559089bd9
hexc37086d7472

13430504125554 has 32 divisors (see below), whose sum is σ = 27383834773440. Its totient is φ = 4389795813312.

The previous prime is 13430504125547. The next prime is 13430504125561. The reversal of 13430504125554 is 45552140503431.

It is an interprime number because it is at equal distance from previous prime (13430504125547) and next prime (13430504125561).

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, 11812972 + ... + 12899895.

It is an arithmetic number, because the mean of its divisors is an integer number (855744836670).

Almost surely, 213430504125554 is an apocalyptic number.

13430504125554 is an abundant number, since it is smaller than the sum of its proper divisors (13953330647886).

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

13430504125554 is a wasteful number, since it uses less digits than its factorization.

13430504125554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24714634.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 13430504125554 its reverse (45552140503431), we get a palindrome (58982644628985).

The spelling of 13430504125554 in words is "thirteen trillion, four hundred thirty billion, five hundred four million, one hundred twenty-five thousand, five hundred fifty-four".

Divisors: 1 2 3 6 53 106 159 318 1709 3418 5127 10254 90577 181154 271731 543462 24712867 49425734 74138601 148277202 1309781951 2619563902 3929345853 7858691706 42234289703 84468579406 126702869109 253405738218 2238417354259 4476834708518 6715252062777 13430504125554