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5140510254 = 2321127779349
BaseRepresentation
bin1001100100110010…
…11111011000101110
3111021020202222101200
410302121133120232
541011432312004
62210030550330
7241246421235
oct46231373056
914236688350
105140510254
1121a8758490
12bb56683a6
1363bcb7259
1436a9d9b1c
1520145e239
hex13265f62e

5140510254 has 48 divisors (see below), whose sum is σ = 12155972400. Its totient is φ = 1557002880.

The previous prime is 5140510253. The next prime is 5140510267. The reversal of 5140510254 is 4520150415.

5140510254 is a `hidden beast` number, since 5 + 1 + 405 + 1 + 0 + 254 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140510253) 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, 545172 + ... + 554520.

It is an arithmetic number, because the mean of its divisors is an integer number (253249425).

Almost surely, 25140510254 is an apocalyptic number.

5140510254 is an abundant number, since it is smaller than the sum of its proper divisors (7015462146).

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

5140510254 is a wasteful number, since it uses less digits than its factorization.

5140510254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12145 (or 12142 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5140510254 is about 71697.3517920990. The cubic root of 5140510254 is about 1725.8461441771.

Adding to 5140510254 its reverse (4520150415), we get a palindrome (9660660669).

The spelling of 5140510254 in words is "five billion, one hundred forty million, five hundred ten thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 2777 5554 8331 9349 16662 18698 24993 28047 30547 49986 56094 61094 84141 91641 102839 168282 183282 205678 274923 308517 549846 617034 925551 1851102 25962173 51924346 77886519 155773038 233659557 285583903 467319114 571167806 856751709 1713503418 2570255127 5140510254