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10000223030 = 257142860329
BaseRepresentation
bin10010101000000111…
…10100101100110110
3221210221011222001202
421110003310230312
5130440024114110
64332151252502
7502546331120
oct112403645466
927727158052
1010000223030
114271957636
121b3107a132
13c34a67b45
146ac1c0210
153d7e040a5
hex2540f4b36

10000223030 has 16 divisors (see below), whose sum is σ = 20571887520. Its totient is φ = 3428647872.

The previous prime is 10000223029. The next prime is 10000223047. The reversal of 10000223030 is 3032200001.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71430095 + ... + 71430234.

It is an arithmetic number, because the mean of its divisors is an integer number (1285742970).

Almost surely, 210000223030 is an apocalyptic number.

10000223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000223030 is an abundant number, since it is smaller than the sum of its proper divisors (10571664490).

10000223030 is a wasteful number, since it uses less digits than its factorization.

10000223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142860343.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 10000223030 its reverse (3032200001), we get a palindrome (13032423031).

The spelling of 10000223030 in words is "ten billion, two hundred twenty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 142860329 285720658 714301645 1000022303 1428603290 2000044606 5000111515 10000223030