Search a number
-
+
22003303100 = 2252220033031
BaseRepresentation
bin10100011111011111…
…111100001010111100
32002210110002121110212
4110133133330022330
5330030321144400
614035211051552
71406155663502
oct243737741274
962713077425
1022003303100
119371322319
124320a40bb8
1320c873a59c
1410ca3a0672
1588ba82335
hex51f7fc2bc

22003303100 has 18 divisors (see below), whose sum is σ = 47747167944. Its totient is φ = 8801321200.

The previous prime is 22003303093. The next prime is 22003303111. The reversal of 22003303100 is 130330022.

It is a super-2 number, since 2×220033031002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110016416 + ... + 110016615.

Almost surely, 222003303100 is an apocalyptic number.

22003303100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22003303100 is an abundant number, since it is smaller than the sum of its proper divisors (25743864844).

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

22003303100 is a wasteful number, since it uses less digits than its factorization.

22003303100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220033045 (or 220033038 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 22003303100 its reverse (130330022), we get a palindrome (22133633122).

The spelling of 22003303100 in words is "twenty-two billion, three million, three hundred three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 220033031 440066062 880132124 1100165155 2200330310 4400660620 5500825775 11001651550 22003303100