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230084901 = 3367127189
BaseRepresentation
bin11011011011011…
…01000100100101
3121000221112011000
431231231010211
5432400204101
634455303513
75462455314
oct1555550445
9530845130
10230084901
11108971212
126507ab99
133888bb17
14227b427b
15152ed486
hexdb6d125

230084901 has 16 divisors (see below), whose sum is σ = 345956800. Its totient is φ = 151099344.

The previous prime is 230084887. The next prime is 230084909. The reversal of 230084901 is 109480032.

It is not a de Polignac number, because 230084901 - 210 = 230083877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230084909) 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, 61786 + ... + 65403.

It is an arithmetic number, because the mean of its divisors is an integer number (21622300).

Almost surely, 2230084901 is an apocalyptic number.

It is an amenable number.

230084901 is a deficient number, since it is larger than the sum of its proper divisors (115871899).

230084901 is a wasteful number, since it uses less digits than its factorization.

230084901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127265 (or 127259 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 230084901 is about 15168.5497329178. The cubic root of 230084901 is about 612.7679469611.

The spelling of 230084901 in words is "two hundred thirty million, eighty-four thousand, nine hundred one".

Divisors: 1 3 9 27 67 201 603 1809 127189 381567 1144701 3434103 8521663 25564989 76694967 230084901