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54425420514 = 2328385942409
BaseRepresentation
bin110010101100000000…
…100000001011100010
312012111000000211022100
4302230000200023202
51342430401424024
641000325351230
73634466304243
oct625400401342
9165430024270
1054425420514
1121099804a83
12a66ab68516
13519486344a
1428c4384cca
1516381507c9
hexcac0202e2

54425420514 has 48 divisors (see below), whose sum is σ = 119484237600. Its totient is φ = 17901943488.

The previous prime is 54425420509. The next prime is 54425420519. The reversal of 54425420514 is 41502452445.

54425420514 is a `hidden beast` number, since 5 + 442 + 5 + 4 + 205 + 1 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (54425420509) and next prime (54425420519).

It is not an unprimeable number, because it can be changed into a prime (54425420519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1262142 + ... + 1304550.

It is an arithmetic number, because the mean of its divisors is an integer number (2489254950).

Almost surely, 254425420514 is an apocalyptic number.

54425420514 is an abundant number, since it is smaller than the sum of its proper divisors (65058817086).

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

54425420514 is a wasteful number, since it uses less digits than its factorization.

54425420514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43359 (or 43356 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 54425420514 its reverse (41502452445), we get a palindrome (95927872959).

The spelling of 54425420514 in words is "fifty-four billion, four hundred twenty-five million, four hundred twenty thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 18 83 166 249 498 747 859 1494 1718 2577 5154 7731 15462 42409 71297 84818 127227 142594 213891 254454 381681 427782 641673 763362 1283346 3519947 7039894 10559841 21119682 31679523 36429331 63359046 72858662 109287993 218575986 327863979 655727958 3023634473 6047268946 9070903419 18141806838 27212710257 54425420514