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88344312313 = 294370845479
BaseRepresentation
bin101001001000110111…
…0110011100111111001
322110000212102001121011
41102101232303213321
52421412120443223
6104330153113521
76245153156515
oct1222156634771
9273025361534
1088344312313
1134515074464
12151563b88a1
13843babc31a
1443c106d145
152470d2c80d
hex1491bb39f9

88344312313 has 8 divisors (see below), whose sum is σ = 93516033600. Its totient is φ = 83314282128.

The previous prime is 88344312289. The next prime is 88344312377. The reversal of 88344312313 is 31321344388.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88344312313 - 217 = 88344181241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88344312013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35421493 + ... + 35423986.

It is an arithmetic number, because the mean of its divisors is an integer number (11689504200).

Almost surely, 288344312313 is an apocalyptic number.

It is an amenable number.

88344312313 is a deficient number, since it is larger than the sum of its proper divisors (5171721287).

88344312313 is a wasteful number, since it uses less digits than its factorization.

88344312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70845551.

The product of its digits is 165888, while the sum is 40.

The spelling of 88344312313 in words is "eighty-eight billion, three hundred forty-four million, three hundred twelve thousand, three hundred thirteen".

Divisors: 1 29 43 1247 70845479 2054518891 3046355597 88344312313