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2303320130132 = 2272231972593607
BaseRepresentation
bin100001100001001000100…
…101000000001001010100
322011012021100011222000212
4201201020211000021110
5300214144423131012
64522044120024552
7325260264033200
oct41411045001124
98135240158025
102303320130132
11808918190a8a
12312495302158
131392821a2a08
147d6a492bb00
153edabdb8b22
hex21848940254

2303320130132 has 72 divisors (see below), whose sum is σ = 4917605261184. Its totient is φ = 939424842048.

The previous prime is 2303320130107. The next prime is 2303320130147. The reversal of 2303320130132 is 2310310233032.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2303320130098 and 2303320130107.

It is a congruent number.

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, 408728 + ... + 2184879.

It is an arithmetic number, because the mean of its divisors is an integer number (68300073072).

Almost surely, 22303320130132 is an apocalyptic number.

It is an amenable number.

2303320130132 is an abundant number, since it is smaller than the sum of its proper divisors (2614285131052).

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

2303320130132 is a wasteful number, since it uses less digits than its factorization.

2303320130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593845 (or 2593836 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2303320130132 its reverse (2310310233032), we get a palindrome (4613630363164).

The spelling of 2303320130132 in words is "two trillion, three hundred three billion, three hundred twenty million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 197 322 394 644 788 1127 1379 2254 2758 4508 4531 5516 9062 9653 18124 19306 31717 38612 63434 126868 222019 444038 888076 2593607 5187214 10374428 18155249 36310498 59652961 72620996 119305922 127086743 238611844 254173486 417570727 508346972 510940579 835141454 1021881158 1670282908 2043762316 2922995089 3576584053 5845990178 7153168106 11691980356 11751633317 14306336212 23503266634 25036088371 47006533268 50072176742 82261433219 100144353484 164522866438 329045732876 575830032533 1151660065066 2303320130132