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115153340244541 = 137998345049659
BaseRepresentation
bin11010001011101100111001…
…111100001010001000111101
3120002201112220021101102111121
4122023230321330022020331
5110043133020100311131
61044524414133550541
733153361056042364
oct3213547174121075
9502645807342447
10115153340244541
1133767291587a85
1210ab95a47a5451
134c33bb4948121
14206164692c7db
15d4a608db5911
hex68bb39f0a23d

115153340244541 has 4 divisors (see below), whose sum is σ = 115161685308000. Its totient is φ = 115144995181084.

The previous prime is 115153340244511. The next prime is 115153340244557. The reversal of 115153340244541 is 145442043351511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115153340244541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115153340244511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4172511031 + ... + 4172538628.

It is an arithmetic number, because the mean of its divisors is an integer number (28790421327000).

Almost surely, 2115153340244541 is an apocalyptic number.

It is an amenable number.

115153340244541 is a deficient number, since it is larger than the sum of its proper divisors (8345063459).

115153340244541 is an equidigital number, since it uses as much as digits as its factorization.

115153340244541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8345063458.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 115153340244541 in words is "one hundred fifteen trillion, one hundred fifty-three billion, three hundred forty million, two hundred forty-four thousand, five hundred forty-one".

Divisors: 1 13799 8345049659 115153340244541