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123120252410053 = 2310854149318271
BaseRepresentation
bin11011111111101000101010…
…111010001101100011000101
3121010221011220002011200101111
4123333220222322031203011
5112114200234104110203
61113504355122525021
734635100426104103
oct3377505272154305
9533834802150344
10123120252410053
1136259007824458
1211985643506771
13539126151b5a2
1422590a2a14c73
15e379910ad26d
hex6ffa2ae8d8c5

123120252410053 has 8 divisors (see below), whose sum is σ = 128474493106176. Its totient is φ = 117766110567600.

The previous prime is 123120252410021. The next prime is 123120252410069. The reversal of 123120252410053 is 350014252021321.

It is a happy number.

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 123120252410053 - 25 = 123120252410021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123120252409997 and 123120252410024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123120252411053) 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, 22162693 + ... + 27155578.

It is an arithmetic number, because the mean of its divisors is an integer number (16059311638272).

Almost surely, 2123120252410053 is an apocalyptic number.

It is an amenable number.

123120252410053 is a deficient number, since it is larger than the sum of its proper divisors (5354240696123).

123120252410053 is a wasteful number, since it uses less digits than its factorization.

123120252410053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49426835.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 123120252410053 in words is "one hundred twenty-three trillion, one hundred twenty billion, two hundred fifty-two million, four hundred ten thousand, fifty-three".

Divisors: 1 23 108541 2496443 49318271 1134320233 5353054452611 123120252410053