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2930259841 = 3194524511
BaseRepresentation
bin1010111010101000…
…0011011110000001
321120012210121211021
42232222003132001
522000121303331
61202433345441
7132420540415
oct25652033601
97505717737
102930259841
111274067653
12699408281
13379107082
141db250d45
151223ba211
hexaea83781

2930259841 has 4 divisors (see below), whose sum is σ = 3024784384. Its totient is φ = 2835735300.

The previous prime is 2930259833. The next prime is 2930259883. The reversal of 2930259841 is 1489520392.

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 a cyclic number.

It is not a de Polignac number, because 2930259841 - 23 = 2930259833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930256841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47262225 + ... + 47262286.

It is an arithmetic number, because the mean of its divisors is an integer number (756196096).

Almost surely, 22930259841 is an apocalyptic number.

It is an amenable number.

2930259841 is a deficient number, since it is larger than the sum of its proper divisors (94524543).

2930259841 is an equidigital number, since it uses as much as digits as its factorization.

2930259841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94524542.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 2930259841 is about 54131.8745380206. The cubic root of 2930259841 is about 1430.9859764162.

The spelling of 2930259841 in words is "two billion, nine hundred thirty million, two hundred fifty-nine thousand, eight hundred forty-one".

Divisors: 1 31 94524511 2930259841