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107080287646 = 2172079311137
BaseRepresentation
bin110001110111001111…
…0111000010110011110
3101020101121110012222111
41203232132320112132
53223300023201041
6121105250104234
710510356266353
oct1435636702636
9336347405874
10107080287646
114145a037aa2
1218904b7b07a
13a136646967
14527b51a62a
152bbab12981
hex18ee7b859e

107080287646 has 8 divisors (see below), whose sum is σ = 160621881120. Its totient is φ = 53539660608.

The previous prime is 107080287631. The next prime is 107080287649. The reversal of 107080287646 is 646782080701.

It is a happy number.

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

It is a super-2 number, since 2×1070802876462 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107080287646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107080287649) 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, 188590 + ... + 499726.

It is an arithmetic number, because the mean of its divisors is an integer number (20077735140).

Almost surely, 2107080287646 is an apocalyptic number.

107080287646 is a deficient number, since it is larger than the sum of its proper divisors (53541593474).

107080287646 is a wasteful number, since it uses less digits than its factorization.

107080287646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483218.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 107080287646 in words is "one hundred seven billion, eighty million, two hundred eighty-seven thousand, six hundred forty-six".

Divisors: 1 2 172079 311137 344158 622274 53540143823 107080287646