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120657099054 = 2320109516509
BaseRepresentation
bin111000001011110111…
…0010011100100101110
3102112102210121200221110
41300113232103210232
53434101204132204
6131232404212450
711500665264042
oct1602756234456
9375383550843
10120657099054
1147196872398
121b47399a126
13b4bb38568b
145ba8714022
153212a01889
hex1c17b9392e

120657099054 has 8 divisors (see below), whose sum is σ = 241314198120. Its totient is φ = 40219033016.

The previous prime is 120657099041. The next prime is 120657099061. The reversal of 120657099054 is 450990756021.

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

120657099054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 120657098994 and 120657099012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10054758249 + ... + 10054758260.

It is an arithmetic number, because the mean of its divisors is an integer number (30164274765).

Almost surely, 2120657099054 is an apocalyptic number.

120657099054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120657099054 is a wasteful number, since it uses less digits than its factorization.

120657099054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20109516514.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 120657099054 in words is "one hundred twenty billion, six hundred fifty-seven million, ninety-nine thousand, fifty-four".

Divisors: 1 2 3 6 20109516509 40219033018 60328549527 120657099054