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10246331109 = 37491999191
BaseRepresentation
bin10011000101011101…
…01001101011100101
3222110002021112212210
421202232221223211
5131441030043414
64412422234033
7511625243310
oct114256515345
928402245783
1010246331109
114388872243
121b9b585919
13c73a46c21
146d2b65977
153ee819e59
hex262ba9ae5

10246331109 has 16 divisors (see below), whose sum is σ = 15616788480. Its totient is φ = 5853797040.

The previous prime is 10246331107. The next prime is 10246331119. The reversal of 10246331109 is 90113364201.

It is not a de Polignac number, because 10246331109 - 21 = 10246331107 is a prime.

It is a super-2 number, since 2×102463311092 (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 (10246331107) 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, 53704 + ... + 152894.

It is an arithmetic number, because the mean of its divisors is an integer number (976049280).

Almost surely, 210246331109 is an apocalyptic number.

It is an amenable number.

10246331109 is a deficient number, since it is larger than the sum of its proper divisors (5370457371).

10246331109 is an equidigital number, since it uses as much as digits as its factorization.

10246331109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104120.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 10246331109 in words is "ten billion, two hundred forty-six million, three hundred thirty-one thousand, one hundred nine".

Divisors: 1 3 7 21 4919 14757 34433 99191 103299 297573 694337 2083011 487920529 1463761587 3415443703 10246331109