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23143414230 = 233585716349
BaseRepresentation
bin10101100011011101…
…000111100111010110
32012201220102020221000
4111203131013213112
5334344203223410
614344255404130
71446341526606
oct254335074726
965656366830
1023143414230
1198a6943722
12459a823646
13224a9c3561
141197980c06
15906bdcdc0
hex5637479d6

23143414230 has 32 divisors (see below), whose sum is σ = 61715772000. Its totient is φ = 6171577056.

The previous prime is 23143414207. The next prime is 23143414241. The reversal of 23143414230 is 3241434132.

23143414230 is a `hidden beast` number, since 2 + 3 + 14 + 3 + 414 + 230 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23143414194 and 23143414203.

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, 42857905 + ... + 42858444.

It is an arithmetic number, because the mean of its divisors is an integer number (1928617875).

Almost surely, 223143414230 is an apocalyptic number.

23143414230 is an abundant number, since it is smaller than the sum of its proper divisors (38572357770).

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

23143414230 is a wasteful number, since it uses less digits than its factorization.

23143414230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85716365 (or 85716359 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23143414230 its reverse (3241434132), we get a palindrome (26384848362).

The spelling of 23143414230 in words is "twenty-three billion, one hundred forty-three million, four hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 85716349 171432698 257149047 428581745 514298094 771447141 857163490 1285745235 1542894282 2314341423 2571490470 3857235705 4628682846 7714471410 11571707115 23143414230