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10133222331 = 33377740777
BaseRepresentation
bin10010110111111110…
…01011001110111011
3222011012110000210210
421123333023032323
5131223101103311
64353302042203
7506052653151
oct113377131673
928135400723
1010133222331
11432aa37a11
121b69719363
13c5649385b
146c1b213d1
153e49263a6
hex25bfcb3bb

10133222331 has 4 divisors (see below), whose sum is σ = 13510963112. Its totient is φ = 6755481552.

The previous prime is 10133222303. The next prime is 10133222347. The reversal of 10133222331 is 13322233101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13322233101 = 34440744367.

It is not a de Polignac number, because 10133222331 - 25 = 10133222299 is a prime.

It is a super-2 number, since 2×101332223312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10133222298 and 10133222307.

It is not an unprimeable number, because it can be changed into a prime (10133222831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688870386 + ... + 1688870391.

It is an arithmetic number, because the mean of its divisors is an integer number (3377740778).

Almost surely, 210133222331 is an apocalyptic number.

10133222331 is a deficient number, since it is larger than the sum of its proper divisors (3377740781).

10133222331 is an equidigital number, since it uses as much as digits as its factorization.

10133222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377740780.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10133222331 its reverse (13322233101), we get a palindrome (23455455432).

The spelling of 10133222331 in words is "ten billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 3 3377740777 10133222331