Search a number
-
+
10231200133 = 711212079339
BaseRepresentation
bin10011000011101001…
…11011100110000101
3222102000210211002021
421201310323212011
5131423141401013
64411122043141
7511352523550
oct114164734605
928360724067
1010231200133
114380278100
121b964a94b1
13c70879a9b
146d0b47697
153ed32ba8d
hex261d3b985

10231200133 has 12 divisors (see below), whose sum is σ = 12852417760. Its totient is φ = 7972363080.

The previous prime is 10231200107. The next prime is 10231200157. The reversal of 10231200133 is 33100213201.

10231200133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10231200133 - 225 = 10197645701 is a prime.

It is a super-2 number, since 2×102312001332 (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 (10231200433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6038823 + ... + 6040516.

Almost surely, 210231200133 is an apocalyptic number.

It is an amenable number.

10231200133 is a deficient number, since it is larger than the sum of its proper divisors (2621217627).

10231200133 is a wasteful number, since it uses less digits than its factorization.

10231200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12079368 (or 12079357 counting only the distinct ones).

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

Adding to 10231200133 its reverse (33100213201), we get a palindrome (43331413334).

The spelling of 10231200133 in words is "ten billion, two hundred thirty-one million, two hundred thousand, one hundred thirty-three".

Divisors: 1 7 11 77 121 847 12079339 84555373 132872729 930109103 1461600019 10231200133