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10010211031 = 171579372917
BaseRepresentation
bin10010101001010011…
…11011001011010111
3221211121222102000201
421110221323023113
5131000103223111
64333145321331
7503030250502
oct112451731327
927747872021
1010010211031
114277559787
121b34496247
13c36b540c2
146ad660139
153d8c286c1
hex254a7b2d7

10010211031 has 8 divisors (see below), whose sum is σ = 10605787920. Its totient is φ = 9415383168.

The previous prime is 10010211019. The next prime is 10010211077. The reversal of 10010211031 is 13011201001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10010211031 - 211 = 10010208983 is a prime.

It is a super-2 number, since 2×100102110312 (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 = 10010210999 and 10010211017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010211331) 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 7 ways as a sum of consecutive naturals, for example, 159616 + ... + 213301.

It is an arithmetic number, because the mean of its divisors is an integer number (1325723490).

Almost surely, 210010211031 is an apocalyptic number.

10010211031 is a deficient number, since it is larger than the sum of its proper divisors (595576889).

10010211031 is a wasteful number, since it uses less digits than its factorization.

10010211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374513.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10010211031 its reverse (13011201001), we get a palindrome (23021412032).

The spelling of 10010211031 in words is "ten billion, ten million, two hundred eleven thousand, thirty-one".

Divisors: 1 17 1579 26843 372917 6339589 588835943 10010211031