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133120102120 = 23553167376003
BaseRepresentation
bin111101111111010010…
…0111000111011101000
3110201121100221212002121
41323332210320323220
54140112221231440
6141053213441024
712421561124665
oct1737644707350
9421540855077
10133120102120
1151501911025
12219717a0174
13c72641a5c5
14662ba16a6c
1536e1c2d34a
hex1efe938ee8

133120102120 has 64 divisors (see below), whose sum is σ = 306999745920. Its totient is φ = 51930388224.

The previous prime is 133120102117. The next prime is 133120102189. The reversal of 133120102120 is 21201021331.

It is a junction number, because it is equal to n+sod(n) for n = 133120102094 and 133120102103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166039 + ... + 542041.

It is an arithmetic number, because the mean of its divisors is an integer number (4796871030).

Almost surely, 2133120102120 is an apocalyptic number.

133120102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133120102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153499872960).

133120102120 is an abundant number, since it is smaller than the sum of its proper divisors (173879643800).

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

133120102120 is a wasteful number, since it uses less digits than its factorization.

133120102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376234 (or 376230 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 133120102120 its reverse (21201021331), we get a palindrome (154321123451).

The spelling of 133120102120 in words is "one hundred thirty-three billion, one hundred twenty million, one hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 53 106 167 212 265 334 424 530 668 835 1060 1336 1670 2120 3340 6680 8851 17702 35404 44255 70808 88510 177020 354040 376003 752006 1504012 1880015 3008024 3760030 7520060 15040120 19928159 39856318 62792501 79712636 99640795 125585002 159425272 199281590 251170004 313962505 398563180 502340008 627925010 797126360 1255850020 2511700040 3328002553 6656005106 13312010212 16640012765 26624020424 33280025530 66560051060 133120102120