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8308797101 = 116618771303
BaseRepresentation
bin1111011110011111…
…00010111010101101
3210110001110121212222
413233033202322231
5114004023001401
63452250205125
7412620416153
oct75717427255
923401417788
108308797101
113584110270
12173a7237a5
13a255010b7
1458b6cb3d3
15339695c1b
hex1ef3e2ead

8308797101 has 16 divisors (see below), whose sum is σ = 9095180928. Its totient is φ = 7527643200.

The previous prime is 8308797089. The next prime is 8308797137. The reversal of 8308797101 is 1017978038.

It is not a de Polignac number, because 8308797101 - 26 = 8308797037 is a prime.

It is a super-2 number, since 2×83087971012 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8308797701) 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, 6376016 + ... + 6377318.

It is an arithmetic number, because the mean of its divisors is an integer number (568448808).

Almost surely, 28308797101 is an apocalyptic number.

It is an amenable number.

8308797101 is a deficient number, since it is larger than the sum of its proper divisors (786383827).

8308797101 is a wasteful number, since it uses less digits than its factorization.

8308797101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 84672, while the sum is 44.

The square root of 8308797101 is about 91152.6033692949. The cubic root of 8308797101 is about 2025.4089181614.

The spelling of 8308797101 in words is "eight billion, three hundred eight million, seven hundred ninety-seven thousand, one hundred one".

Divisors: 1 11 661 877 1303 7271 9647 14333 579697 861283 1142731 6376667 9474113 12570041 755345191 8308797101