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100716306881 = 533475476391
BaseRepresentation
bin101110111001100101…
…0001110000111000001
3100121222002111111120012
41131303022032013001
53122231333310011
6114133551554305
710163562324521
oct1356312160701
9317862444505
10100716306881
1139793803063
121762982b995
13966103b278
144c36241681
15294707da8b
hex177328e1c1

100716306881 has 8 divisors (see below), whose sum is σ = 102912358464. Its totient is φ = 98531208880.

The previous prime is 100716306869. The next prime is 100716306917. The reversal of 100716306881 is 188603617001.

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 100716306881 - 214 = 100716290497 is a prime.

It is a super-2 number, since 2×1007163068812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100716306811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719805 + ... + 2756586.

It is an arithmetic number, because the mean of its divisors is an integer number (12864044808).

Almost surely, 2100716306881 is an apocalyptic number.

It is an amenable number.

100716306881 is a deficient number, since it is larger than the sum of its proper divisors (2196051583).

100716306881 is an equidigital number, since it uses as much as digits as its factorization.

100716306881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476791.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 100716306881 in words is "one hundred billion, seven hundred sixteen million, three hundred six thousand, eight hundred eighty-one".

Divisors: 1 53 347 18391 5476391 290248723 1900307677 100716306881