Search a number
-
+
10100302230 = 235939135851
BaseRepresentation
bin10010110100000011…
…00110000110010110
3222001220111111220210
421122001212012112
5131141134132410
64350124310250
7505203103164
oct113201460626
928056444823
1010100302230
1143133a2617
121b5a6a2386
13c4c7086c5
146bb5d2234
153e1ac2220
hex25a066196

10100302230 has 32 divisors (see below), whose sum is σ = 24243982848. Its totient is φ = 2693052000.

The previous prime is 10100302229. The next prime is 10100302237. The reversal of 10100302230 is 3220300101.

It is a happy number.

It is a super-2 number, since 2×101003022302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100302237) 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, 263805 + ... + 299655.

It is an arithmetic number, because the mean of its divisors is an integer number (757624464).

Almost surely, 210100302230 is an apocalyptic number.

10100302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100302230 is an abundant number, since it is smaller than the sum of its proper divisors (14143680618).

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

10100302230 is a wasteful number, since it uses less digits than its factorization.

10100302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45252.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10100302230 its reverse (3220300101), we get a palindrome (13320602331).

The spelling of 10100302230 in words is "ten billion, one hundred million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 9391 18782 28173 35851 46955 56346 71702 93910 107553 140865 179255 215106 281730 358510 537765 1075530 336676741 673353482 1010030223 1683383705 2020060446 3366767410 5050151115 10100302230