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5398129300 = 2252106950497
BaseRepresentation
bin1010000011100000…
…01110101010010100
3111221012112101021211
411001300032222110
542023410114200
62251352351204
7250525225204
oct50160165224
914835471254
105398129300
112320115493
1210679a5504
13680496865
14392cda404
15218d9aaba
hex141c0ea94

5398129300 has 36 divisors (see below), whose sum is σ = 11725130620. Its totient is φ = 2157189120.

The previous prime is 5398129267. The next prime is 5398129301. The reversal of 5398129300 is 39218935.

It can be written as a sum of positive squares in 6 ways, for example, as 731053444 + 4667075856 = 27038^2 + 68316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398129301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81652 + ... + 132148.

Almost surely, 25398129300 is an apocalyptic number.

5398129300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5398129300 is an abundant number, since it is smaller than the sum of its proper divisors (6327001320).

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

5398129300 is a wasteful number, since it uses less digits than its factorization.

5398129300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51580 (or 51573 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 5398129300 is about 73471.9626796508. The cubic root of 5398129300 is about 1754.2080284185.

The spelling of 5398129300 in words is "five billion, three hundred ninety-eight million, one hundred twenty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1069 2138 4276 5345 10690 21380 26725 50497 53450 100994 106900 201988 252485 504970 1009940 1262425 2524850 5049700 53981293 107962586 215925172 269906465 539812930 1079625860 1349532325 2699064650 5398129300