Search a number
-
+
475984310227 = 1313633468017
BaseRepresentation
bin1101110110100101110…
…00000010111111010011
31200111121011110021012221
412323102320002333103
530244303440411402
61002355243401511
746250222611156
oct6732270027723
91614534407187
10475984310227
111739558092a8
12782ba223297
1335b6781a15a
14190758a1c9d
15c5ac593337
hex6ed2e02fd3

475984310227 has 4 divisors (see below), whose sum is σ = 479617778376. Its totient is φ = 472350842080.

The previous prime is 475984310201. The next prime is 475984310273. The reversal of 475984310227 is 722013489574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 475984310227 - 227 = 475850092499 is a prime.

It is a super-2 number, since 2×4759843102272 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475984310927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816733878 + ... + 1816734139.

It is an arithmetic number, because the mean of its divisors is an integer number (119904444594).

Almost surely, 2475984310227 is an apocalyptic number.

475984310227 is a deficient number, since it is larger than the sum of its proper divisors (3633468149).

475984310227 is a wasteful number, since it uses less digits than its factorization.

475984310227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633468148.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 475984310227 in words is "four hundred seventy-five billion, nine hundred eighty-four million, three hundred ten thousand, two hundred twenty-seven".

Divisors: 1 131 3633468017 475984310227