Search a number
-
+
123052243351055 = 571213456038291
BaseRepresentation
bin11011111110101001010101…
…010000001111011000001111
3121010200200100102010112010112
4123332221111100033120033
5112112041443244213210
61113413230432430235
734630142205456134
oct3376512520173017
9533620312115115
10123052243351055
1136232188451877
12119744233a837b
135387a136c8b45
142255a905ba58b
15e35d10670d05
hex6fea5540f60f

123052243351055 has 8 divisors (see below), whose sum is σ = 147683428293744. Its totient is φ = 98427970499200.

The previous prime is 123052243351049. The next prime is 123052243351087. The reversal of 123052243351055 is 550153342250321.

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

It is a de Polignac number, because none of the positive numbers 2k-123052243351055 is a prime.

It is a super-2 number, since 2×1230522433510552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727983541 + ... + 1728054750.

It is an arithmetic number, because the mean of its divisors is an integer number (18460428536718).

Almost surely, 2123052243351055 is an apocalyptic number.

123052243351055 is a deficient number, since it is larger than the sum of its proper divisors (24631184942689).

123052243351055 is an equidigital number, since it uses as much as digits as its factorization.

123052243351055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456045417.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 123052243351055 in words is "one hundred twenty-three trillion, fifty-two billion, two hundred forty-three million, three hundred fifty-one thousand, fifty-five".

Divisors: 1 5 7121 35605 3456038291 17280191455 24610448670211 123052243351055