Search a number
-
+
7080908097 = 32360302699
BaseRepresentation
bin1101001100000111…
…00001010101000001
3200021110222101211110
412212003201111001
5104000203024342
63130344233533
7340320503634
oct64603412501
920243871743
107080908097
113003a9606a
12145746b8a9
1388acc3763
144b25bbc1b
152b699bc9c
hex1a60e1541

7080908097 has 4 divisors (see below), whose sum is σ = 9441210800. Its totient is φ = 4720605396.

The previous prime is 7080908089. The next prime is 7080908161. The reversal of 7080908097 is 7908090807.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7080908097 - 23 = 7080908089 is a prime.

It is a super-2 number, since 2×70809080972 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7080908057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180151347 + ... + 1180151352.

It is an arithmetic number, because the mean of its divisors is an integer number (2360302700).

Almost surely, 27080908097 is an apocalyptic number.

It is an amenable number.

7080908097 is a deficient number, since it is larger than the sum of its proper divisors (2360302703).

7080908097 is a wasteful number, since it uses less digits than its factorization.

7080908097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360302702.

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 7080908097 is about 84148.1318687468. The cubic root of 7080908097 is about 1920.2730457491.

The spelling of 7080908097 in words is "seven billion, eighty million, nine hundred eight thousand, ninety-seven".

Divisors: 1 3 2360302699 7080908097