Search a number
-
+
29096222845 = 56674987181
BaseRepresentation
bin11011000110010001…
…010010000001111101
32210002202200021012011
4123012101102001331
5434042113112340
621211105011221
72050013546014
oct330621220175
983082607164
1029096222845
1111381071968
125780323b11
132989078411
1415a03c7a7b
15b546030ea
hex6c645207d

29096222845 has 8 divisors (see below), whose sum is σ = 34916391000. Its totient is φ = 23276362560.

The previous prime is 29096222843. The next prime is 29096222851. The reversal of 29096222845 is 54822269092.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9658565284 + 19437657561 = 98278^2 + 139419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29096222845 - 21 = 29096222843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29096222843) 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, 290155 + ... + 377335.

It is an arithmetic number, because the mean of its divisors is an integer number (4364548875).

Almost surely, 229096222845 is an apocalyptic number.

It is an amenable number.

29096222845 is a deficient number, since it is larger than the sum of its proper divisors (5820168155).

29096222845 is an equidigital number, since it uses as much as digits as its factorization.

29096222845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153935.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 29096222845 in words is "twenty-nine billion, ninety-six million, two hundred twenty-two thousand, eight hundred forty-five".

Divisors: 1 5 66749 87181 333745 435905 5819244569 29096222845