Search a number
-
+
120830675237161 = 2332571612989751
BaseRepresentation
bin11011011110010100010101…
…011110011011100100101001
3120211211022002111210021112221
4123132110111132123210221
5111314142210330042121
61104552502414034041
734310504526202411
oct3336242536334451
9524738074707487
10120830675237161
113555600213867a
12116759647a8921
13525638c61a546
1421ba3433ad641
15de813a9a1b41
hex6de51579b929

120830675237161 has 8 divisors (see below), whose sum is σ = 126122894688384. Its totient is φ = 115541681772000.

The previous prime is 120830675237159. The next prime is 120830675237189. The reversal of 120830675237161 is 161732576038021.

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 120830675237161 - 21 = 120830675237159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120830675237099 and 120830675237108.

It is not an unprimeable number, because it can be changed into a prime (120830675237131) 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, 806419965 + ... + 806569786.

It is an arithmetic number, because the mean of its divisors is an integer number (15765361836048).

Almost surely, 2120830675237161 is an apocalyptic number.

It is an amenable number.

120830675237161 is a deficient number, since it is larger than the sum of its proper divisors (5292219451223).

120830675237161 is a wasteful number, since it uses less digits than its factorization.

120830675237161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612993031.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 120830675237161 in words is "one hundred twenty trillion, eight hundred thirty billion, six hundred seventy-five million, two hundred thirty-seven thousand, one hundred sixty-one".

Divisors: 1 23 3257 74911 1612989751 37098764273 5253507619007 120830675237161