Search a number
-
+
10186023140 = 225598632223
BaseRepresentation
bin10010111110010001…
…00110000011100100
3222021212210120220022
421133020212003210
5131330110220030
64402425454312
7510263524316
oct113710460344
928255716808
1010186023140
114357820a47
121b83341398
13c643bca37
146c8b477b6
153e93a5de5
hex25f2260e4

10186023140 has 24 divisors (see below), whose sum is σ = 21753204480. Its totient is φ = 4005351008.

The previous prime is 10186023119. The next prime is 10186023163. The reversal of 10186023140 is 4132068101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314932 + ... + 4317291.

It is an arithmetic number, because the mean of its divisors is an integer number (906383520).

Almost surely, 210186023140 is an apocalyptic number.

10186023140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10186023140 is an abundant number, since it is smaller than the sum of its proper divisors (11567181340).

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

10186023140 is a wasteful number, since it uses less digits than its factorization.

10186023140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632291 (or 8632289 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

It can be divided in two parts, 101860 and 23140, that added together give a cube (125000 = 503).

The spelling of 10186023140 in words is "ten billion, one hundred eighty-six million, twenty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 8632223 17264446 34528892 43161115 86322230 172644460 509301157 1018602314 2037204628 2546505785 5093011570 10186023140