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13133023002 = 2321169195989
BaseRepresentation
bin11000011101100101…
…00000011100011010
31020220021002200201100
430032302200130122
5203344023214002
610011102132230
7643306565541
oct141662403432
936807080640
1013133023002
11562a281620
122666281076
131313b08438
148c82b5158
1551ce7b11c
hex30eca071a

13133023002 has 48 divisors (see below), whose sum is σ = 31086937440. Its totient is φ = 3973903200.

The previous prime is 13133022997. The next prime is 13133023037. The reversal of 13133023002 is 20032033131.

13133023002 is a `hidden beast` number, since 1 + 31 + 330 + 2 + 300 + 2 = 666.

It is a super-2 number, since 2×131330230022 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88824 + ... + 184812.

It is an arithmetic number, because the mean of its divisors is an integer number (647644530).

Almost surely, 213133023002 is an apocalyptic number.

13133023002 is an abundant number, since it is smaller than the sum of its proper divisors (17953914438).

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

13133023002 is a wasteful number, since it uses less digits than its factorization.

13133023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96699 (or 96696 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13133023002 its reverse (20032033131), we get a palindrome (33165056133).

The spelling of 13133023002 in words is "thirteen billion, one hundred thirty-three million, twenty-three thousand, two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 691 1382 2073 4146 6219 7601 12438 15202 22803 45606 68409 95989 136818 191978 287967 575934 863901 1055879 1727802 2111758 3167637 6335274 9502911 19005822 66328399 132656798 198985197 397970394 596955591 729612389 1193911182 1459224778 2188837167 4377674334 6566511501 13133023002