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103230311300 = 22523165732609
BaseRepresentation
bin110000000100100000…
…0011000101110000100
3100212110022001011021222
41200021000120232010
53142403424430200
6115231235455512
710313100111464
oct1401100305604
9325408034258
10103230311300
113a863901866
121800b757598
139971b31b4c
144dd4099ba4
152a42b23d85
hex1809018b84

103230311300 has 36 divisors (see below), whose sum is σ = 224023721460. Its totient is φ = 41289553920.

The previous prime is 103230311299. The next prime is 103230311329. The reversal of 103230311300 is 3113032301.

103230311300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 425431876 + 102804879424 = 20626^2 + 320632^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3149396 + ... + 3182004.

Almost surely, 2103230311300 is an apocalyptic number.

103230311300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103230311300 is an abundant number, since it is smaller than the sum of its proper divisors (120793410160).

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

103230311300 is a wasteful number, since it uses less digits than its factorization.

103230311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64280 (or 64273 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103230311300 its reverse (3113032301), we get a palindrome (106343343601).

The spelling of 103230311300 in words is "one hundred three billion, two hundred thirty million, three hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 31657 32609 63314 65218 126628 130436 158285 163045 316570 326090 633140 652180 791425 815225 1582850 1630450 3165700 3260900 1032303113 2064606226 4129212452 5161515565 10323031130 20646062260 25807577825 51615155650 103230311300