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204244442402 = 271113731012137
BaseRepresentation
bin1011111000110111101…
…0101101110100100010
3201112012010221200212212
42332031322231310202
511321243034124102
6233454551122122
720520240054440
oct2761572556442
9645163850785
10204244442402
117968a732640
1233701073342
131634c788760
149c57aa5b90
1554a5dd1c52
hex2f8deadd22

204244442402 has 192 divisors, whose sum is σ = 424223799552. Its totient is φ = 71207424000.

The previous prime is 204244442393. The next prime is 204244442417.

204244442402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1490835278 + ... + 1490835414.

It is an arithmetic number, because the mean of its divisors is an integer number (2209498956).

Almost surely, 2204244442402 is an apocalyptic number.

204244442402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204244442402 is an abundant number, since it is smaller than the sum of its proper divisors (219979357150).

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

204244442402 is a wasteful number, since it uses less digits than its factorization.

204244442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 204244 and 442402, that added together give a palindrome (646646).

The spelling of 204244442402 in words is "two hundred four billion, two hundred forty-four million, four hundred forty-two thousand, four hundred two".