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153423050025055 = 534987921518639
BaseRepresentation
bin100010111000100110010110…
…011001011010100001011111
3202010020002201011000000221011
4202320212112121122201133
5130102140401301300210
61302145324241520051
744213310126661636
oct4270462631324137
9663202634000834
10153423050025055
1144981394010318
121525a4b9043027
13677b96825cc15
1429c5a028a651d
1512b0d43e5dd8a
hex8b899665a85f

153423050025055 has 8 divisors (see below), whose sum is σ = 184635189144000. Its totient is φ = 122386753944096.

The previous prime is 153423050025043. The next prime is 153423050025059. The reversal of 153423050025055 is 550520050324351.

153423050025055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-153423050025055 is a prime.

It is a super-2 number, since 2×1534230500250552 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153423050024999 and 153423050025017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153423050025059) 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, 43960757575 + ... + 43960761064.

It is an arithmetic number, because the mean of its divisors is an integer number (23079398643000).

Almost surely, 2153423050025055 is an apocalyptic number.

153423050025055 is a deficient number, since it is larger than the sum of its proper divisors (31212139118945).

153423050025055 is an equidigital number, since it uses as much as digits as its factorization.

153423050025055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87921518993.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 153423050025055 in words is "one hundred fifty-three trillion, four hundred twenty-three billion, fifty million, twenty-five thousand, fifty-five".

Divisors: 1 5 349 1745 87921518639 439607593195 30684610005011 153423050025055