Search a number
-
+
122442152015050 = 2527739473389337
BaseRepresentation
bin11011110101110001001000…
…111110011111010011001010
3121001112100121002122111001221
4123311301020332133103022
5112022043011403440200
61112225051554032254
734535103445620340
oct3365611076372312
9531470532574057
10122442152015050
113601747483016a
1211896138b7868a
1353423261820ca
142234335dd9990
15e2500490291a
hex6f5c48f9f4ca

122442152015050 has 48 divisors (see below), whose sum is σ = 260629233929280. Its totient is φ = 41923359596160.

The previous prime is 122442152015039. The next prime is 122442152015069. The reversal of 122442152015050 is 50510251244221.

It is a super-2 number, since 2×1224421520150502 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122442152014997 and 122442152015015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236436019 + ... + 236953318.

It is an arithmetic number, because the mean of its divisors is an integer number (5429775706860).

Almost surely, 2122442152015050 is an apocalyptic number.

122442152015050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122442152015050 is an abundant number, since it is smaller than the sum of its proper divisors (138187081914230).

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

122442152015050 is a wasteful number, since it uses less digits than its factorization.

122442152015050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473390095 (or 473390090 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The spelling of 122442152015050 in words is "one hundred twenty-two trillion, four hundred forty-two billion, one hundred fifty-two million, fifteen thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 739 1478 3695 5173 7390 10346 18475 25865 36950 51730 129325 258650 473389337 946778674 2366946685 3313725359 4733893370 6627450718 11834733425 16568626795 23669466850 33137253590 82843133975 165686267950 349834720043 699669440086 1749173600215 2448843040301 3498347200430 4897686080602 8745868001075 12244215201505 17491736002150 24488430403010 61221076007525 122442152015050