Search a number
-
+
123233230122213 = 347938570361647
BaseRepresentation
bin11100000001010001111000…
…111001111110110011100101
3121011022222111200200002221010
4130001101320321332303211
5112123023123402402323
61114032321523212433
734646210215602111
oct3401217071766345
9534288450602833
10123233230122213
11362a1a127a1802
12119a3513517119
13539bac78c8143
14226073d47c741
15e3a8a47e5c93
hex701478e7ece5

123233230122213 has 8 divisors (see below), whose sum is σ = 164345254962048. Its totient is φ = 82138346015264.

The previous prime is 123233230122169. The next prime is 123233230122221. The reversal of 123233230122213 is 312221032332321.

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 123233230122213 - 210 = 123233230121189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233230122113) 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, 4285166445 + ... + 4285195202.

It is an arithmetic number, because the mean of its divisors is an integer number (20543156870256).

Almost surely, 2123233230122213 is an apocalyptic number.

It is an amenable number.

123233230122213 is a deficient number, since it is larger than the sum of its proper divisors (41112024839835).

123233230122213 is an equidigital number, since it uses as much as digits as its factorization.

123233230122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8570366443.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 123233230122213 its reverse (312221032332321), we get a palindrome (435454262454534).

The spelling of 123233230122213 in words is "one hundred twenty-three trillion, two hundred thirty-three billion, two hundred thirty million, one hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 3 4793 14379 8570361647 25711084941 41077743374071 123233230122213