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103131223330 = 2567509302411
BaseRepresentation
bin110000000001100011…
…0011001010100100010
3100212012101120222011011
41200003012121110202
53142203043121310
6115213340011134
710310454635332
oct1400306312442
9325171528134
10103131223330
113a812983583
1217ba2530aaa
13995744a505
144dc4c650c2
152a3909e78a
hex1803199522

103131223330 has 32 divisors (see below), whose sum is σ = 188777666880. Its totient is φ = 40556809920.

The previous prime is 103131223301. The next prime is 103131223409. The reversal of 103131223330 is 33322131301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 189825 + ... + 492235.

It is an arithmetic number, because the mean of its divisors is an integer number (5899302090).

Almost surely, 2103131223330 is an apocalyptic number.

103131223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103131223330 is a deficient number, since it is larger than the sum of its proper divisors (85646443550).

103131223330 is a wasteful number, since it uses less digits than its factorization.

103131223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302994.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103131223330 its reverse (33322131301), we get a palindrome (136453354631).

The spelling of 103131223330 in words is "one hundred three billion, one hundred thirty-one million, two hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 67 134 335 509 670 1018 2545 5090 34103 68206 170515 302411 341030 604822 1512055 3024110 20261537 40523074 101307685 153927199 202615370 307854398 769635995 1539271990 10313122333 20626244666 51565611665 103131223330