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204024132143 = 13231514518907
BaseRepresentation
bin1011111000000011001…
…0010011001000101111
3201111121210101210000122
42332000302103020233
511320320134212033
6233421041115155
720511623336456
oct2760062231057
9644553353018
10204024132143
1179587338247
123365b328abb
1316315c3ca60
149c36717b9d
1554918b4a98
hex2f80c9322f

204024132143 has 16 divisors (see below), whose sum is σ = 230789669376. Its totient is φ = 178948677600.

The previous prime is 204024132139. The next prime is 204024132211. The reversal of 204024132143 is 341231420402.

It is a cyclic number.

It is not a de Polignac number, because 204024132143 - 22 = 204024132139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204024132133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214305 + ... + 2304602.

It is an arithmetic number, because the mean of its divisors is an integer number (14424354336).

Almost surely, 2204024132143 is an apocalyptic number.

204024132143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

204024132143 is a deficient number, since it is larger than the sum of its proper divisors (26765537233).

204024132143 is a wasteful number, since it uses less digits than its factorization.

204024132143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519094.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 204024132143 its reverse (341231420402), we get a palindrome (545255552545).

The spelling of 204024132143 in words is "two hundred four billion, twenty-four million, one hundred thirty-two thousand, one hundred forty-three".

Divisors: 1 13 23 151 299 1963 3473 45149 4518907 58745791 103934861 682354957 1351153193 8870614441 15694164011 204024132143