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204244223230 = 2531993166343
BaseRepresentation
bin1011111000110111100…
…1111000010011111110
3201112012010112120020101
42332031321320103332
511321243010120410
6233454542311314
720520235152445
oct2761571702376
9645163476211
10204244223230
117968a5a2a03
1233700b8853a
131634c70ca78
149c57a49d5c
1554a5d8bd3a
hex2f8de784fe

204244223230 has 32 divisors (see below), whose sum is σ = 379542878208. Its totient is φ = 79053127200.

The previous prime is 204244223219. The next prime is 204244223243. The reversal of 204244223230 is 32322442402.

It is a happy number.

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, 3045439 + ... + 3111781.

It is an arithmetic number, because the mean of its divisors is an integer number (11860714944).

Almost surely, 2204244223230 is an apocalyptic number.

204244223230 is a deficient number, since it is larger than the sum of its proper divisors (175298654978).

204244223230 is a wasteful number, since it uses less digits than its factorization.

204244223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76312.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 204244223230 its reverse (32322442402), we get a palindrome (236566665632).

The spelling of 204244223230 in words is "two hundred four billion, two hundred forty-four million, two hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 9931 19862 49655 66343 99310 132686 307861 331715 615722 663430 1539305 2056633 3078610 4113266 10283165 20566330 658852333 1317704666 3294261665 6588523330 20424422323 40848844646 102122111615 204244223230