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2313045552312 = 23321110150357487
BaseRepresentation
bin100001101010001100010…
…000100010110010111000
322012010101010021121012100
4201222030100202302320
5300344104130133222
64530333133343400
7326053265536545
oct41521420426270
98163333247170
102313045552312
11811a58a05680
1231434a337b60
1313a1720237b1
147dd48417bcc
154027aada4ac
hex21a8c422cb8

2313045552312 has 192 divisors, whose sum is σ = 6915502863360. Its totient is φ = 692591328000.

The previous prime is 2313045552289. The next prime is 2313045552317. The reversal of 2313045552312 is 2132555403132.

2313045552312 is a `hidden beast` number, since 2 + 3 + 1 + 30 + 45 + 552 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313045552317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40207233 + ... + 40264719.

It is an arithmetic number, because the mean of its divisors is an integer number (36018244080).

Almost surely, 22313045552312 is an apocalyptic number.

2313045552312 is a gapful number since it is divisible by the number (22) 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 2313045552312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3457751431680).

2313045552312 is an abundant number, since it is smaller than the sum of its proper divisors (4602457311048).

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

2313045552312 is a wasteful number, since it uses less digits than its factorization.

2313045552312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58114 (or 58107 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 2313045552312 in words is "two trillion, three hundred thirteen billion, forty-five million, five hundred fifty-two thousand, three hundred twelve".