Search a number
-
+
122260168 = 2315282521
BaseRepresentation
bin1110100100110…
…00101011001000
322112001110102101
413102120223020
5222244311133
620044243144
73013123432
oct722305310
9275043371
10122260168
1163015968
1234b404b4
131c4388c4
1412347652
15ab0037d
hex7498ac8

122260168 has 8 divisors (see below), whose sum is σ = 229237830. Its totient is φ = 61130080.

The previous prime is 122260153. The next prime is 122260189. The reversal of 122260168 is 861062221.

It can be written as a sum of positive squares in only one way, i.e., 120956004 + 1304164 = 10998^2 + 1142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7641253 + ... + 7641268.

Almost surely, 2122260168 is an apocalyptic number.

It is an amenable number.

122260168 is a deficient number, since it is larger than the sum of its proper divisors (106977662).

122260168 is a wasteful number, since it uses less digits than its factorization.

122260168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15282527 (or 15282523 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 122260168 is about 11057.1319970415. The cubic root of 122260168 is about 496.3198704142.

The spelling of 122260168 in words is "one hundred twenty-two million, two hundred sixty thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 15282521 30565042 61130084 122260168