Search a number
-
+
202244424424 = 2373611507579
BaseRepresentation
bin1011110001011010110…
…1010000001011101000
3201100000202120020222221
42330112231100023220
511303144033040144
6232524303523424
720416543146310
oct2742655201350
9640022506887
10202244424424
1178853783519
12332432b9574
13160c1306173
149b08204440
1553da518d84
hex2f16b502e8

202244424424 has 16 divisors (see below), whose sum is σ = 433380909600. Its totient is φ = 86676181872.

The previous prime is 202244424383. The next prime is 202244424449. The reversal of 202244424424 is 424424442202.

It is a self number, because there is not a number n which added to its sum of digits gives 202244424424.

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, 1805753734 + ... + 1805753845.

It is an arithmetic number, because the mean of its divisors is an integer number (27086306850).

Almost surely, 2202244424424 is an apocalyptic number.

It is an amenable number.

202244424424 is an abundant number, since it is smaller than the sum of its proper divisors (231136485176).

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

202244424424 is a wasteful number, since it uses less digits than its factorization.

202244424424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611507592 (or 3611507588 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 202244424424 its reverse (424424442202), we get a palindrome (626668866626).

The spelling of 202244424424 in words is "two hundred two billion, two hundred forty-four million, four hundred twenty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 3611507579 7223015158 14446030316 25280553053 28892060632 50561106106 101122212212 202244424424