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13313103132 = 2237263602621
BaseRepresentation
bin11000110011000010…
…11101010100011100
31021100210221201012210
430121201131110130
5204231123300012
610041014000420
7650624336520
oct143141352434
937323851183
1013313103132
11571199947a
1226b6646110
131342209924
1490418dd80
1552db9d23c
hex31985d51c

13313103132 has 48 divisors (see below), whose sum is σ = 35636654592. Its totient is φ = 3789274560.

The previous prime is 13313103127. The next prime is 13313103169. The reversal of 13313103132 is 23130131331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13313103099 and 13313103108.

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, 279219 + ... + 323402.

It is an arithmetic number, because the mean of its divisors is an integer number (742430304).

Almost surely, 213313103132 is an apocalyptic number.

13313103132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13313103132 is an abundant number, since it is smaller than the sum of its proper divisors (22323551460).

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

13313103132 is a wasteful number, since it uses less digits than its factorization.

13313103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602898 (or 602896 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13313103132 its reverse (23130131331), we get a palindrome (36443234463).

The spelling of 13313103132 in words is "thirteen billion, three hundred thirteen million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 263 526 789 1052 1578 1841 3156 3682 5523 7364 11046 22092 602621 1205242 1807863 2410484 3615726 4218347 7231452 8436694 12655041 16873388 25310082 50620164 158489323 316978646 475467969 633957292 950935938 1109425261 1901871876 2218850522 3328275783 4437701044 6656551566 13313103132