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122107063 = 13355579
BaseRepresentation
bin1110100011100…
…11010010110111
322111202200101211
413101303102313
5222224411223
620041102251
73011615161
oct721632267
9274680354
10122107063
1162a20931
1234a87987
131c3b4000
1412307931
15aabed0d
hex74734b7

122107063 has 8 divisors (see below), whose sum is σ = 132280400. Its totient is φ = 112712184.

The previous prime is 122107043. The next prime is 122107099. The reversal of 122107063 is 360701221.

It is not a de Polignac number, because 122107063 - 213 = 122098871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122107003) 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, 25593 + ... + 29986.

It is an arithmetic number, because the mean of its divisors is an integer number (16535050).

Almost surely, 2122107063 is an apocalyptic number.

122107063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122107063 is a deficient number, since it is larger than the sum of its proper divisors (10173337).

122107063 is an frugal number, since it uses more digits than its factorization.

122107063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55618 (or 55592 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 122107063 is about 11050.2064686593. The cubic root of 122107063 is about 496.1126053194.

Adding to 122107063 its reverse (360701221), we get a palindrome (482808284).

The spelling of 122107063 in words is "one hundred twenty-two million, one hundred seven thousand, sixty-three".

Divisors: 1 13 169 2197 55579 722527 9392851 122107063