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255006001147 = 3118314492627
BaseRepresentation
bin1110110101111110001…
…0101100011111111011
3220101012210210001201011
43231133202230133323
513134223014014042
6313051555334351
724265200150202
oct3553742543773
9811183701634
10255006001147
119916926aa87
1241508bb13b7
131b07c23c151
14c4b15d6239
156977558a17
hex3b5f8ac7fb

255006001147 has 8 divisors (see below), whose sum is σ = 263375823872. Its totient is φ = 246645167400.

The previous prime is 255006001111. The next prime is 255006001169. The reversal of 255006001147 is 741100600552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255006001147 - 215 = 255005968379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255006401147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189553 + ... + 2303074.

It is an arithmetic number, because the mean of its divisors is an integer number (32921977984).

Almost surely, 2255006001147 is an apocalyptic number.

255006001147 is a deficient number, since it is larger than the sum of its proper divisors (8369822725).

255006001147 is a wasteful number, since it uses less digits than its factorization.

255006001147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494489.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 255006001147 its reverse (741100600552), we get a palindrome (996106601699).

The spelling of 255006001147 in words is "two hundred fifty-five billion, six million, one thousand, one hundred forty-seven".

Divisors: 1 31 1831 56761 4492627 139271437 8226000037 255006001147