Search a number
-
+
122906379597737 = 1725128803932411
BaseRepresentation
bin11011111100100001011111…
…000110001011011110101001
3121010011201211220202010000112
4123330201133012023132221
5112102144231134111422
61113222224502144105
734613456443150121
oct3374413706133651
9533151756663015
10122906379597737
113618633713600a
12119500b5a22035
135377039062c38
14224c9b42c7c81
15e32124c7aee2
hex6fc85f18b7a9

122906379597737 has 8 divisors (see below), whose sum is σ = 130654637420832. Its totient is φ = 115215729640000.

The previous prime is 122906379597713. The next prime is 122906379597763. The reversal of 122906379597737 is 737795973609221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122906379597737 - 216 = 122906379532201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122906379597767) 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, 14401961939 + ... + 14401970472.

It is an arithmetic number, because the mean of its divisors is an integer number (16331829677604).

Almost surely, 2122906379597737 is an apocalyptic number.

122906379597737 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

122906379597737 is a deficient number, since it is larger than the sum of its proper divisors (7748257823095).

122906379597737 is a wasteful number, since it uses less digits than its factorization.

122906379597737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28803932679.

The product of its (nonzero) digits is 1890355320, while the sum is 77.

The spelling of 122906379597737 in words is "one hundred twenty-two trillion, nine hundred six billion, three hundred seventy-nine million, five hundred ninety-seven thousand, seven hundred thirty-seven".

Divisors: 1 17 251 4267 28803932411 489666850987 7229787035161 122906379597737