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93971695242 = 2385318739803
BaseRepresentation
bin101011110000100100…
…1100100011010001010
322222120001022201202010
41113201021210122022
53014423223221432
6111100415320350
76534464141655
oct1274111443212
9288501281663
1093971695242
1136942632557
1216266b200b6
138b279134c9
1447965a489c
15269edb03cc
hex15e126468a

93971695242 has 32 divisors (see below), whose sum is σ = 188283388608. Its totient is φ = 31267282176.

The previous prime is 93971695241. The next prime is 93971695253. The reversal of 93971695242 is 24259617939.

It is not an unprimeable number, because it can be changed into a prime (93971695241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9581113 + ... + 9590915.

It is an arithmetic number, because the mean of its divisors is an integer number (5883855894).

Almost surely, 293971695242 is an apocalyptic number.

93971695242 is an abundant number, since it is smaller than the sum of its proper divisors (94311693366).

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

93971695242 is a wasteful number, since it uses less digits than its factorization.

93971695242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12534.

The product of its digits is 7348320, while the sum is 57.

The spelling of 93971695242 in words is "ninety-three billion, nine hundred seventy-one million, six hundred ninety-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 853 1706 1873 2559 3746 5118 5619 9803 11238 19606 29409 58818 1597669 3195338 4793007 8361959 9586014 16723918 18361019 25085877 36722038 50171754 55083057 110166114 15661949207 31323898414 46985847621 93971695242