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10013233311 = 331812048953
BaseRepresentation
bin10010101001101010…
…11101000010011111
3221211211122221211000
421110311131002133
5131001341431221
64333334201343
7503065036014
oct112465350237
927754587730
1010013233311
114279233434
121b354b3253
13c37671933
146adc0970b
153d9123e26
hex254d5d09f

10013233311 has 16 divisors (see below), whose sum is σ = 14916385120. Its totient is φ = 6638604480.

The previous prime is 10013233249. The next prime is 10013233367. The reversal of 10013233311 is 11333231001.

It is a happy number.

10013233311 is a `hidden beast` number, since 10 + 0 + 1 + 323 + 331 + 1 = 666.

It is not a de Polignac number, because 10013233311 - 26 = 10013233247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013233411) 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, 1019590 + ... + 1029363.

It is an arithmetic number, because the mean of its divisors is an integer number (932274070).

Almost surely, 210013233311 is an apocalyptic number.

10013233311 is a deficient number, since it is larger than the sum of its proper divisors (4903151809).

10013233311 is a wasteful number, since it uses less digits than its factorization.

10013233311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049143 (or 2049137 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10013233311 its reverse (11333231001), we get a palindrome (21346464312).

The spelling of 10013233311 in words is "ten billion, thirteen million, two hundred thirty-three thousand, three hundred eleven".

Divisors: 1 3 9 27 181 543 1629 4887 2048953 6146859 18440577 55321731 370860493 1112581479 3337744437 10013233311