Search a number
-
+
10010213031 = 371336667447
BaseRepresentation
bin10010101001010011…
…11011101010100111
3221211121222111202210
421110221323222213
5131000103304111
64333145334503
7503030256360
oct112451735247
927747874683
1010010213031
114277560235
121b34497433
13c36b54ca0
146ad660b67
153d8c290a6
hex254a7baa7

10010213031 has 16 divisors (see below), whose sum is σ = 16427016704. Its totient is φ = 5280112224.

The previous prime is 10010213009. The next prime is 10010213089. The reversal of 10010213031 is 13031201001.

It is not a de Polignac number, because 10010213031 - 218 = 10009950887 is a prime.

It is a super-2 number, since 2×100102130312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10010212998 and 10010213016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010213231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18333451 + ... + 18333996.

It is an arithmetic number, because the mean of its divisors is an integer number (1026688544).

Almost surely, 210010213031 is an apocalyptic number.

10010213031 is a deficient number, since it is larger than the sum of its proper divisors (6416803673).

10010213031 is a wasteful number, since it uses less digits than its factorization.

10010213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36667470.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10010213031 its reverse (13031201001), we get a palindrome (23041414032).

The spelling of 10010213031 in words is "ten billion, ten million, two hundred thirteen thousand, thirty-one".

Divisors: 1 3 7 13 21 39 91 273 36667447 110002341 256672129 476676811 770016387 1430030433 3336737677 10010213031