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103261333630 = 25713214352951
BaseRepresentation
bin110000000101011011…
…0101110100001111110
3100212112110102020221011
41200022312232201332
53142434400134010
6115234304425434
710313624565550
oct1401266564176
9325473366834
10103261333630
113a87a370354
121801a01827a
1399783a4260
144dd82534d0
152a45700a8a
hex180adae87e

103261333630 has 64 divisors (see below), whose sum is σ = 228874641408. Its totient is φ = 32664643200.

The previous prime is 103261333619. The next prime is 103261333699. The reversal of 103261333630 is 36333162301.

It is a junction number, because it is equal to n+sod(n) for n = 103261333592 and 103261333601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1923655 + ... + 1976605.

It is an arithmetic number, because the mean of its divisors is an integer number (3576166272).

Almost surely, 2103261333630 is an apocalyptic number.

103261333630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103261333630 is an abundant number, since it is smaller than the sum of its proper divisors (125613307778).

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

103261333630 is a wasteful number, since it uses less digits than its factorization.

103261333630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55121.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 103261333630 its reverse (36333162301), we get a palindrome (139594495931).

The spelling of 103261333630 in words is "one hundred three billion, two hundred sixty-one million, three hundred thirty-three thousand, six hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 2143 4286 10715 15001 21430 27859 30002 52951 55718 75005 105902 139295 150010 195013 264755 278590 370657 390026 529510 688363 741314 975065 1376726 1853285 1950130 3441815 3706570 4818541 6883630 9637082 24092705 48185410 113473993 226947986 567369965 794317951 1134739930 1475161909 1588635902 2950323818 3971589755 7375809545 7943179510 10326133363 14751619090 20652266726 51630666815 103261333630