Search a number
-
+
202203431022 = 23731134085413
BaseRepresentation
bin1011110001010001000…
…0111000000001101110
3201022220220102120121210
42330110100320001232
511303103034243042
6232520241135250
720415534543105
oct2742420700156
9638826376553
10202203431022
117883262457a
123323162a526
13160b5982408
149b029b303c
1553d6b1ca9c
hex2f1443806e

202203431022 has 32 divisors (see below), whose sum is σ = 413574630048. Its totient is φ = 65889524736.

The previous prime is 202203431011. The next prime is 202203431099. The reversal of 202203431022 is 220134302202.

It is a self number, because there is not a number n which added to its sum of digits gives 202203431022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993213 + ... + 2092200.

It is an arithmetic number, because the mean of its divisors is an integer number (12924207189).

Almost surely, 2202203431022 is an apocalyptic number.

202203431022 is an abundant number, since it is smaller than the sum of its proper divisors (211371199026).

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

202203431022 is a wasteful number, since it uses less digits than its factorization.

202203431022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085604.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 202203431022 its reverse (220134302202), we get a palindrome (422337733224).

The spelling of 202203431022 in words is "two hundred two billion, two hundred three million, four hundred thirty-one thousand, twenty-two".

Divisors: 1 2 3 6 73 113 146 219 226 339 438 678 8249 16498 24747 49494 4085413 8170826 12256239 24512478 298235149 461651669 596470298 894705447 923303338 1384955007 1789410894 2769910014 33700571837 67401143674 101101715511 202203431022