Search a number
-
+
10001332230 = 2351656720123
BaseRepresentation
bin10010101000010000…
…00011100000000110
3221211000021022121020
421110020003200012
5130440320112410
64332231132010
7502561631001
oct112410034006
927730238536
1010001332230
114272544a2a
121b31514006
13c35065986
146ac3cc538
153d8072a70
hex254203806

10001332230 has 32 divisors (see below), whose sum is σ = 24005839104. Its totient is φ = 2666728416.

The previous prime is 10001332219. The next prime is 10001332247. The reversal of 10001332230 is 3223310001.

It is a super-3 number, since 3×100013322303 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486949 + ... + 507071.

It is an arithmetic number, because the mean of its divisors is an integer number (750182472).

Almost surely, 210001332230 is an apocalyptic number.

10001332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001332230 is an abundant number, since it is smaller than the sum of its proper divisors (14004506874).

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

10001332230 is a wasteful number, since it uses less digits than its factorization.

10001332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36700.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10001332230 its reverse (3223310001), we get a palindrome (13224642231).

The spelling of 10001332230 in words is "ten billion, one million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 16567 20123 33134 40246 49701 60369 82835 99402 100615 120738 165670 201230 248505 301845 497010 603690 333377741 666755482 1000133223 1666888705 2000266446 3333777410 5000666115 10001332230