Search a number
-
+
204620788958 = 2607168550897
BaseRepresentation
bin1011111010010001011…
…0010111010011011110
3201120011101010002022012
42332210112113103132
511323030410221313
6234000153351222
720532460002635
oct2764426272336
9646141102265
10204620788958
1179863112353
12337a7108512
13163ac737a21
149c91a7051c
1554c8e71da8
hex2fa45974de

204620788958 has 8 divisors (see below), whose sum is σ = 307436837952. Its totient is φ = 102141842976.

The previous prime is 204620788907. The next prime is 204620788961. The reversal of 204620788958 is 859887026402.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204620788897 and 204620788906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84274235 + ... + 84276662.

It is an arithmetic number, because the mean of its divisors is an integer number (38429604744).

Almost surely, 2204620788958 is an apocalyptic number.

204620788958 is a deficient number, since it is larger than the sum of its proper divisors (102816048994).

204620788958 is a wasteful number, since it uses less digits than its factorization.

204620788958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168551506.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 204620788958 in words is "two hundred four billion, six hundred twenty million, seven hundred eighty-eight thousand, nine hundred fifty-eight".

Divisors: 1 2 607 1214 168550897 337101794 102310394479 204620788958