Search a number
-
+
18059000034 = 2319374281413
BaseRepresentation
bin10000110100011001…
…100111100011100010
31201121120012020212010
4100310121213203202
5243441101000114
612143551013350
71206342652605
oct206431474342
951546166763
1018059000034
117727920019
1235bbb0a256
13191a51a34a
14c345c833c
1570a65ec59
hex4346678e2

18059000034 has 32 divisors (see below), whose sum is σ = 39046495680. Its totient is φ = 5548709952.

The previous prime is 18059000033. The next prime is 18059000039. The reversal of 18059000034 is 43000095081.

It is a super-2 number, since 2×180590000342 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18058999965 and 18059000010.

It is not an unprimeable number, because it can be changed into a prime (18059000033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136489 + ... + 2144924.

It is an arithmetic number, because the mean of its divisors is an integer number (1220202990).

Almost surely, 218059000034 is an apocalyptic number.

18059000034 is an abundant number, since it is smaller than the sum of its proper divisors (20987495646).

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

18059000034 is a wasteful number, since it uses less digits than its factorization.

18059000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281474.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 18059000034 in words is "eighteen billion, fifty-nine million, thirty-four", and thus it is an aban number.

Divisors: 1 2 3 6 19 37 38 57 74 111 114 222 703 1406 2109 4218 4281413 8562826 12844239 25688478 81346847 158412281 162693694 244040541 316824562 475236843 488081082 950473686 3009833339 6019666678 9029500017 18059000034