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423263205 = 3353135283
BaseRepresentation
bin11001001110100…
…111101111100101
31002111102222222000
4121032213233211
51331323410310
6105555555513
713326451341
oct3116475745
91074388860
10423263205
111a7a14a02
12b98bbb99
13698c8101
14402dc621
152725b4c0
hex193a7be5

423263205 has 16 divisors (see below), whose sum is σ = 752468160. Its totient is φ = 225740304.

The previous prime is 423263177. The next prime is 423263237. The reversal of 423263205 is 502362324.

423263205 is a `hidden beast` number, since 4 + 23 + 2 + 632 + 0 + 5 = 666.

It is not a de Polignac number, because 423263205 - 28 = 423262949 is a prime.

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

It is a Curzon number.

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, 1567507 + ... + 1567776.

It is an arithmetic number, because the mean of its divisors is an integer number (47029260).

Almost surely, 2423263205 is an apocalyptic number.

423263205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

423263205 is a deficient number, since it is larger than the sum of its proper divisors (329204955).

423263205 is a wasteful number, since it uses less digits than its factorization.

423263205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135297 (or 3135291 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 423263205 is about 20573.3615386499. The cubic root of 423263205 is about 750.8217393305.

The spelling of 423263205 in words is "four hundred twenty-three million, two hundred sixty-three thousand, two hundred five".