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38294483317 = 61362470609
BaseRepresentation
bin100011101010100001…
…110111000101110101
310122211210211022102221
4203222201313011311
51111411341431232
625331531402341
72523654510646
oct435241670565
9118753738387
1038294483317
1115271268122
1275088b33b1
1337c3923cac
141bd3c8b6cd
15ee1de3897
hex8ea877175

38294483317 has 4 divisors (see below), whose sum is σ = 38356954540. Its totient is φ = 38232012096.

The previous prime is 38294483291. The next prime is 38294483341. The reversal of 38294483317 is 71338449283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4934922001 + 33359561316 = 70249^2 + 182646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38294483317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38294481317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31234692 + ... + 31235917.

It is an arithmetic number, because the mean of its divisors is an integer number (9589238635).

Almost surely, 238294483317 is an apocalyptic number.

It is an amenable number.

38294483317 is a deficient number, since it is larger than the sum of its proper divisors (62471223).

38294483317 is an equidigital number, since it uses as much as digits as its factorization.

38294483317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62471222.

The product of its digits is 3483648, while the sum is 52.

The spelling of 38294483317 in words is "thirty-eight billion, two hundred ninety-four million, four hundred eighty-three thousand, three hundred seventeen".

Divisors: 1 613 62470609 38294483317