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115552251053540 = 2257825373221811
BaseRepresentation
bin11010010001100000011010…
…111000001000010111100100
3120011010200120001110011022222
4122101200122320020113210
5110121202002232203130
61045431545445011512
733224242334006420
oct3221403270102744
9504120501404288
10115552251053540
1133900486308024
1210b629730b3b98
134c626b871b642
142076a8a1a7b80
15d55ba4d60ce5
hex69181ae085e4

115552251053540 has 24 divisors (see below), whose sum is σ = 277325402528832. Its totient is φ = 39617914646880.

The previous prime is 115552251053537. The next prime is 115552251053543. The reversal of 115552251053540 is 45350152255511.

It is an interprime number because it is at equal distance from previous prime (115552251053537) and next prime (115552251053543).

It is a junction number, because it is equal to n+sod(n) for n = 115552251053491 and 115552251053500.

It is not an unprimeable number, because it can be changed into a prime (115552251053543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412686610766 + ... + 412686611045.

It is an arithmetic number, because the mean of its divisors is an integer number (11555225105368).

Almost surely, 2115552251053540 is an apocalyptic number.

115552251053540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115552251053540 is an abundant number, since it is smaller than the sum of its proper divisors (161773151475292).

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

115552251053540 is a wasteful number, since it uses less digits than its factorization.

115552251053540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825373221827 (or 825373221825 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 44.

The spelling of 115552251053540 in words is "one hundred fifteen trillion, five hundred fifty-two billion, two hundred fifty-one million, fifty-three thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 825373221811 1650746443622 3301492887244 4126866109055 5777612552677 8253732218110 11555225105354 16507464436220 23110450210708 28888062763385 57776125526770 115552251053540