Search a number
-
+
8002313137 = 73137922717
BaseRepresentation
bin1110111001111100…
…11001101110110001
3202122200202121221001
413130332121232301
5112342043010022
63402021202001
7402206353000
oct73476315661
922580677831
108002313137
113437108335
121673b60301
139a6b72c40
1455cb0ac37
1531c805b27
hex1dcf99bb1

8002313137 has 32 divisors (see below), whose sum is σ = 10177664000. Its totient is φ = 6251079744.

The previous prime is 8002313119. The next prime is 8002313147. The reversal of 8002313137 is 7313132008.

It is not a de Polignac number, because 8002313137 - 27 = 8002313009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8002313147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340903 + ... + 363619.

It is an arithmetic number, because the mean of its divisors is an integer number (318052000).

Almost surely, 28002313137 is an apocalyptic number.

It is an amenable number.

8002313137 is a deficient number, since it is larger than the sum of its proper divisors (2175350863).

8002313137 is a wasteful number, since it uses less digits than its factorization.

8002313137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22830 (or 22816 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 8002313137 is about 89455.6489943480. The cubic root of 8002313137 is about 2000.1927428412.

The spelling of 8002313137 in words is "eight billion, two million, three hundred thirteen thousand, one hundred thirty-seven".

Divisors: 1 7 13 49 79 91 343 553 637 1027 3871 4459 7189 22717 27097 50323 159019 295321 352261 1113133 1794643 2067247 7791931 12562501 14470729 23330359 87937507 101295103 163312513 615562549 1143187591 8002313137