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117928405924993 = 378338400653183
BaseRepresentation
bin11010110100000101011000…
…101111100111110010000001
3120110112211211101001100021201
4122310011120233213302001
5110424114333404044433
61054451321202221201
733561021556114336
oct3264053057476201
9513484741040251
10117928405924993
11346371798371a4
1211287394654801
1350a57a740b011
142119a9ddb698d
15d978c6138a7d
hex6b4158be7c81

117928405924993 has 8 divisors (see below), whose sum is σ = 122574884963328. Its totient is φ = 113358728193264.

The previous prime is 117928405924969. The next prime is 117928405924999. The reversal of 117928405924993 is 399429504829711.

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 117928405924993 - 29 = 117928405924481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117928405924999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19200323521 + ... + 19200329662.

It is an arithmetic number, because the mean of its divisors is an integer number (15321860620416).

Almost surely, 2117928405924993 is an apocalyptic number.

It is an amenable number.

117928405924993 is a deficient number, since it is larger than the sum of its proper divisors (4646479038335).

117928405924993 is an equidigital number, since it uses as much as digits as its factorization.

117928405924993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38400653303.

The product of its (nonzero) digits is 352719360, while the sum is 73.

The spelling of 117928405924993 in words is "one hundred seventeen trillion, nine hundred twenty-eight billion, four hundred five million, nine hundred twenty-four thousand, nine hundred ninety-three".

Divisors: 1 37 83 3071 38400653183 1420824167771 3187254214189 117928405924993