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842452254248 = 23119573321071
BaseRepresentation
bin11000100001001100001…
…00010011111000101000
32222112111221112200220112
430100212010103320220
5102300320234113443
61443003415313452
7114602516003063
oct14204604237050
92875457480815
10842452254248
112a5311375740
1211733367b888
136159b0b2047
142cabc4b58da
1516daa222b18
hexc426113e28

842452254248 has 16 divisors (see below), whose sum is σ = 1723197792960. Its totient is φ = 382932842800.

The previous prime is 842452254229. The next prime is 842452254271.

842452254248 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 842452254196 and 842452254205.

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, 4786660448 + ... + 4786660623.

It is an arithmetic number, because the mean of its divisors is an integer number (107699862060).

Almost surely, 2842452254248 is an apocalyptic number.

842452254248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

842452254248 is an abundant number, since it is smaller than the sum of its proper divisors (880745538712).

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

842452254248 is a wasteful number, since it uses less digits than its factorization.

842452254248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9573321088 (or 9573321084 counting only the distinct ones).

The product of its digits is 6553600, while the sum is 50.

The spelling of 842452254248 in words is "eight hundred forty-two billion, four hundred fifty-two million, two hundred fifty-four thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 9573321071 19146642142 38293284284 76586568568 105306531781 210613063562 421226127124 842452254248