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13020010332 = 2237163950921
BaseRepresentation
bin11000010000000110…
…11001011101011100
31020121101110001110220
430020003121131130
5203131110312312
65551544001340
7640435155540
oct141003313534
936541401426
1013020010332
11558150251a
122634460250
1312c6589a34
148b7297a20
155130a5c8c
hex3080d975c

13020010332 has 48 divisors (see below), whose sum is σ = 34933070592. Its totient is φ = 3697176960.

The previous prime is 13020010279. The next prime is 13020010343. The reversal of 13020010332 is 23301002031.

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, 461769 + ... + 489152.

It is an arithmetic number, because the mean of its divisors is an integer number (727772304).

Almost surely, 213020010332 is an apocalyptic number.

13020010332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13020010332 is an abundant number, since it is smaller than the sum of its proper divisors (21913060260).

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

13020010332 is a wasteful number, since it uses less digits than its factorization.

13020010332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951098 (or 951096 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13020010332 its reverse (23301002031), we get a palindrome (36321012363).

The spelling of 13020010332 in words is "thirteen billion, twenty million, ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 163 326 489 652 978 1141 1956 2282 3423 4564 6846 13692 950921 1901842 2852763 3803684 5705526 6656447 11411052 13312894 19969341 26625788 39938682 79877364 155000123 310000246 465000369 620000492 930000738 1085000861 1860001476 2170001722 3255002583 4340003444 6510005166 13020010332