Search a number
-
+
200344774746 = 2346819713189
BaseRepresentation
bin1011101010010101111…
…0101010100001011010
3201011010101001001112110
42322211132222201122
511240301230242441
6232012003453150
720321505326124
oct2724536524132
9634111031473
10200344774746
1177a69447606
12329b30871b6
1315b7a895bbc
1499a7bcc214
155328879b16
hex2ea57aa85a

200344774746 has 16 divisors (see below), whose sum is σ = 400698669600. Its totient is φ = 66780071568.

The previous prime is 200344774727. The next prime is 200344774759. The reversal of 200344774746 is 647477443002.

It is a junction number, because it is equal to n+sod(n) for n = 200344774695 and 200344774704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75681 + ... + 637508.

It is an arithmetic number, because the mean of its divisors is an integer number (25043666850).

Almost surely, 2200344774746 is an apocalyptic number.

200344774746 is an abundant number, since it is smaller than the sum of its proper divisors (200353894854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200344774746 is a wasteful number, since it uses less digits than its factorization.

200344774746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760013.

The product of its (nonzero) digits is 3161088, while the sum is 48.

The spelling of 200344774746 in words is "two hundred billion, three hundred forty-four million, seven hundred seventy-four thousand, seven hundred forty-six".

Divisors: 1 2 3 6 46819 93638 140457 280914 713189 1426378 2139567 4279134 33390795791 66781591582 100172387373 200344774746