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10023212001 = 3111241324469
BaseRepresentation
bin10010101010110111…
…00001001111100001
3221212112102221000010
421111123201033201
5131011420241001
64334332115133
7503245616265
oct112533411741
927775387003
1010023212001
114283929590
121b38905aa9
13c3975689a
146b12860a5
153d9e458d6
hex2556e13e1

10023212001 has 16 divisors (see below), whose sum is σ = 14580987840. Its totient is φ = 6073936320.

The previous prime is 10023211973. The next prime is 10023212041. The reversal of 10023212001 is 10021232001.

10023212001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10023212001 - 214 = 10023195617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10023212041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397395 + ... + 421863.

It is an arithmetic number, because the mean of its divisors is an integer number (911311740).

Almost surely, 210023212001 is an apocalyptic number.

10023212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10023212001 is a deficient number, since it is larger than the sum of its proper divisors (4557775839).

10023212001 is a wasteful number, since it uses less digits than its factorization.

10023212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36896.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10023212001 its reverse (10021232001), we get a palindrome (20044444002).

The spelling of 10023212001 in words is "ten billion, twenty-three million, two hundred twelve thousand, one".

Divisors: 1 3 11 33 12413 24469 37239 73407 136543 269159 409629 807477 303733697 911201091 3341070667 10023212001