Search a number
-
+
10033102231 = 19421516611
BaseRepresentation
bin10010101100000010…
…01111110110010111
3221220020001101211221
421112001033312113
5131021433232411
64335324111211
7503425650625
oct112601176627
927806041757
1010033102231
114289474229
121b40095507
13c3b80a4a9
146b26dc515
153dac4b071
hex25604fd97

10033102231 has 4 divisors (see below), whose sum is σ = 10033638264. Its totient is φ = 10032566200.

The previous prime is 10033102223. The next prime is 10033102271. The reversal of 10033102231 is 13220133001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10033102231 - 23 = 10033102223 is a prime.

It is a super-2 number, since 2×100331022312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033102271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238885 + ... + 277726.

It is an arithmetic number, because the mean of its divisors is an integer number (2508409566).

Almost surely, 210033102231 is an apocalyptic number.

10033102231 is a deficient number, since it is larger than the sum of its proper divisors (536033).

10033102231 is an equidigital number, since it uses as much as digits as its factorization.

10033102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536032.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10033102231 its reverse (13220133001), we get a palindrome (23253235232).

The spelling of 10033102231 in words is "ten billion, thirty-three million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 19421 516611 10033102231