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113968810747 = 1117609458881
BaseRepresentation
bin110101000100100010…
…0100000101011111011
3101220011200102110012201
41222021010200223323
53331402003420442
6124205003051031
711143152623161
oct1521104405373
9356150373181
10113968810747
11443744713a0
121a107b10a77
13a99381b22c
145732339231
152e7075b7b7
hex1a89120afb

113968810747 has 8 divisors (see below), whose sum is σ = 131643118512. Its totient is φ = 97513420800.

The previous prime is 113968810717. The next prime is 113968810807. The reversal of 113968810747 is 747018869311.

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

It is a cyclic number.

It is not a de Polignac number, because 113968810747 - 219 = 113968286459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113968810717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304729254 + ... + 304729627.

It is an arithmetic number, because the mean of its divisors is an integer number (16455389814).

Almost surely, 2113968810747 is an apocalyptic number.

113968810747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

113968810747 is a deficient number, since it is larger than the sum of its proper divisors (17674307765).

113968810747 is a wasteful number, since it uses less digits than its factorization.

113968810747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609458909.

The product of its (nonzero) digits is 2032128, while the sum is 55.

It can be divided in two parts, 1139 and 68810747, that added together give a palindrome (68811886).

The spelling of 113968810747 in words is "one hundred thirteen billion, nine hundred sixty-eight million, eight hundred ten thousand, seven hundred forty-seven".

Divisors: 1 11 17 187 609458881 6704047691 10360800977 113968810747