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115653416434340 = 22518016389502553
BaseRepresentation
bin11010010010111110101000…
…110011011011101010100100
3120011111100200102221222111112
4122102332220303123222210
5110124331144101344330
61045550240202124152
733234453321365531
oct3222765063335244
9504440612858445
10115653416434340
113393a37a553a54
1210b7a4a71b0658
134c6c0bb7c0c05
14207b925d05d88
15d58626548795
hex692fa8cdbaa4

115653416434340 has 48 divisors (see below), whose sum is σ = 243045547421040. Its totient is φ = 46228351334400.

The previous prime is 115653416434307. The next prime is 115653416434363. The reversal of 115653416434340 is 43434614356511.

It can be written as a sum of positive squares in 8 ways, for example, as 11875839545956 + 103777576888384 = 3446134^2 + 10187128^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229880504 + ... + 230383056.

It is an arithmetic number, because the mean of its divisors is an integer number (5063448904605).

Almost surely, 2115653416434340 is an apocalyptic number.

115653416434340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115653416434340 is an abundant number, since it is smaller than the sum of its proper divisors (127392130986700).

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

115653416434340 is a wasteful number, since it uses less digits than its factorization.

115653416434340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510752 (or 510750 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 115653416434340 in words is "one hundred fifteen trillion, six hundred fifty-three billion, four hundred sixteen million, four hundred thirty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1801 3602 6389 7204 9005 12778 18010 25556 31945 36020 63890 127780 502553 1005106 2010212 2512765 5025530 10051060 11506589 23013178 46026356 57532945 115065890 230131780 905097953 1810195906 3210811117 3620391812 4525489765 6421622234 9050979530 12843244468 16054055585 18101959060 32108111170 64216222340 5782670821717 11565341643434 23130683286868 28913354108585 57826708217170 115653416434340