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103025261300 = 22521379250201
BaseRepresentation
bin101111111110011001…
…0001011101011110100
3100211221000012112120112
41133330302023223310
53141443431330200
6115155032522152
710305030162203
oct1377462135364
9324830175515
10103025261300
113a76908a755
1217b72b50358
13993b4ca0a0
144db4b6123a
152a2eb1d535
hex17fcc8baf4

103025261300 has 36 divisors (see below), whose sum is σ = 240762113676. Its totient is φ = 38040096000.

The previous prime is 103025261281. The next prime is 103025261303. The reversal of 103025261300 is 3162520301.

It can be written as a sum of positive squares in 6 ways, for example, as 406264336 + 102618996964 = 20156^2 + 320342^2 .

It is a super-2 number, since 2×1030252613002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103025261303) 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 11 ways as a sum of consecutive naturals, for example, 39623801 + ... + 39626400.

It is an arithmetic number, because the mean of its divisors is an integer number (6687836491).

Almost surely, 2103025261300 is an apocalyptic number.

103025261300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103025261300 is an abundant number, since it is smaller than the sum of its proper divisors (137736852376).

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

103025261300 is a wasteful number, since it uses less digits than its factorization.

103025261300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79250228 (or 79250221 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 103025261300 its reverse (3162520301), we get a palindrome (106187781601).

The spelling of 103025261300 in words is "one hundred three billion, twenty-five million, two hundred sixty-one thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 79250201 158500402 317000804 396251005 792502010 1030252613 1585004020 1981255025 2060505226 3962510050 4121010452 5151263065 7925020100 10302526130 20605052260 25756315325 51512630650 103025261300