Search a number
-
+
10098097686 = 233187001809
BaseRepresentation
bin10010110011110010…
…01011111000010110
3222001202100111212000
421121321023320112
5131140103111221
64350005140130
7505145262015
oct113171137026
928052314760
1010098097686
114312127286
121b599ba646
13c4c116141
146bb1baa7c
153e17d8e26
hex259e4be16

10098097686 has 16 divisors (see below), whose sum is σ = 22440217200. Its totient is φ = 3366032544.

The previous prime is 10098097673. The next prime is 10098097687. The reversal of 10098097686 is 68679089001.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 187001809 = 10098097686 / (1 + 0 + 0 + 9 + 8 + 0 + 9 + 7 + 6 + 8 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10098097687) 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, 93500851 + ... + 93500958.

It is an arithmetic number, because the mean of its divisors is an integer number (1402513575).

Almost surely, 210098097686 is an apocalyptic number.

10098097686 is an abundant number, since it is smaller than the sum of its proper divisors (12342119514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10098097686 is a wasteful number, since it uses less digits than its factorization.

10098097686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187001820 (or 187001814 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 10098097686 in words is "ten billion, ninety-eight million, ninety-seven thousand, six hundred eighty-six".

Divisors: 1 2 3 6 9 18 27 54 187001809 374003618 561005427 1122010854 1683016281 3366032562 5049048843 10098097686