Search a number
-
+
120910620001 = 472572566383
BaseRepresentation
bin111000010011011010…
…1011010010101100001
3102120002110122220022011
41300212311122111201
53440111104320001
6131313502112521
711510164212133
oct1604665322541
9376073586264
10120910620001
1147306990436
121b52487b741
13b52ba5b882
145bd0269053
153229dcdd51
hex1c26d5a561

120910620001 has 4 divisors (see below), whose sum is σ = 123483186432. Its totient is φ = 118338053572.

The previous prime is 120910619993. The next prime is 120910620079. The reversal of 120910620001 is 100026019021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120910620001 - 23 = 120910619993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120910620301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286283145 + ... + 1286283238.

It is an arithmetic number, because the mean of its divisors is an integer number (30870796608).

Almost surely, 2120910620001 is an apocalyptic number.

It is an amenable number.

120910620001 is a deficient number, since it is larger than the sum of its proper divisors (2572566431).

120910620001 is an equidigital number, since it uses as much as digits as its factorization.

120910620001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572566430.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 120910620001 its reverse (100026019021), we get a palindrome (220936639022).

The spelling of 120910620001 in words is "one hundred twenty billion, nine hundred ten million, six hundred twenty thousand, one".

Divisors: 1 47 2572566383 120910620001