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8152116311 = 29614608319
BaseRepresentation
bin1111001011110011…
…10110110001010111
3210001010122102020202
413211321312301113
5113143420210221
63424532051115
7406005562643
oct74571666127
923033572222
108152116311
113503725709
1216b6163a9b
139cbc03381
14574983c23
1532aa46d0b
hex1e5e76c57

8152116311 has 8 divisors (see below), whose sum is σ = 8571475200. Its totient is φ = 7741974240.

The previous prime is 8152116263. The next prime is 8152116319. The reversal of 8152116311 is 1136112518.

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 8152116311 - 214 = 8152099927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8152116319) 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, 2302391 + ... + 2305928.

It is an arithmetic number, because the mean of its divisors is an integer number (1071434400).

Almost surely, 28152116311 is an apocalyptic number.

8152116311 is the 40379-th centered decagonal number.

8152116311 is a deficient number, since it is larger than the sum of its proper divisors (419358889).

8152116311 is a wasteful number, since it uses less digits than its factorization.

8152116311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608409.

The product of its digits is 1440, while the sum is 29.

The square root of 8152116311 is about 90289.0708280908. The cubic root of 8152116311 is about 2012.5968523326.

Adding to 8152116311 its reverse (1136112518), we get a palindrome (9288228829).

The spelling of 8152116311 in words is "eight billion, one hundred fifty-two million, one hundred sixteen thousand, three hundred eleven".

Divisors: 1 29 61 1769 4608319 133641251 281107459 8152116311