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103332131220 = 223517101306011
BaseRepresentation
bin110000000111100010…
…0110011000110010100
3100212201101122010222010
41200033010303012110
53143111011144340
6115245314104220
710315444423533
oct1401704630624
9325641563863
10103332131220
113a90632665a
121803987b070
139989c61b16
14500380231a
152a4ba37b80
hex180f133194

103332131220 has 48 divisors (see below), whose sum is σ = 306349380288. Its totient is φ = 25934338560.

The previous prime is 103332131213. The next prime is 103332131263. The reversal of 103332131220 is 22131233301.

103332131220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50651986 + ... + 50654025.

It is an arithmetic number, because the mean of its divisors is an integer number (6382278756).

Almost surely, 2103332131220 is an apocalyptic number.

103332131220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103332131220 is an abundant number, since it is smaller than the sum of its proper divisors (203017249068).

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

103332131220 is a wasteful number, since it uses less digits than its factorization.

103332131220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101306040 (or 101306038 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103332131220 its reverse (22131233301), we get a palindrome (125463364521).

The spelling of 103332131220 in words is "one hundred three billion, three hundred thirty-two million, one hundred thirty-one thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 101306011 202612022 303918033 405224044 506530055 607836066 1013060110 1215672132 1519590165 1722202187 2026120220 3039180330 3444404374 5166606561 6078360660 6888808748 8611010935 10333213122 17222021870 20666426244 25833032805 34444043740 51666065610 103332131220