Search a number
-
+
204370031033 = 788313306049
BaseRepresentation
bin1011111001010101100…
…1110011000110111001
3201112111220021021002122
42332111121303012321
511322022211443113
6233515235011025
720523323413160
oct2762531630671
9645456237078
10204370031033
11797446111a3
1233737139a75
131636c7bb35c
149c6a6383d7
1554b1e3d408
hex2f956731b9

204370031033 has 8 divisors (see below), whose sum is σ = 233592268800. Its totient is φ = 175154423040.

The previous prime is 204370031009. The next prime is 204370031053. The reversal of 204370031033 is 330130073402.

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 204370031033 - 220 = 204368982457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204370030993 and 204370031011.

It is not an unprimeable number, because it can be changed into a prime (204370031053) 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, 1591208 + ... + 1714841.

It is an arithmetic number, because the mean of its divisors is an integer number (29199033600).

Almost surely, 2204370031033 is an apocalyptic number.

It is an amenable number.

204370031033 is a deficient number, since it is larger than the sum of its proper divisors (29222237767).

204370031033 is an equidigital number, since it uses as much as digits as its factorization.

204370031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314887.

The product of its (nonzero) digits is 4536, while the sum is 26.

The spelling of 204370031033 in words is "two hundred four billion, three hundred seventy million, thirty-one thousand, thirty-three".

Divisors: 1 7 8831 61817 3306049 23142343 29195718719 204370031033