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10103423223 = 319177253039
BaseRepresentation
bin10010110100011011…
…00000000011110111
3222002010101002010010
421122031200003313
5131142434020343
64350315231303
7505241452245
oct113215400367
928063332103
1010103423223
114315134453
121b5b748533
13c5025c14a
146bbba5795
153e1edbd33
hex25a3600f7

10103423223 has 8 divisors (see below), whose sum is σ = 14180243200. Its totient is φ = 6381109368.

The previous prime is 10103423191. The next prime is 10103423257. The reversal of 10103423223 is 32232430101.

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

It is not a de Polignac number, because 10103423223 - 25 = 10103423191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10103423223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103423273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88626463 + ... + 88626576.

It is an arithmetic number, because the mean of its divisors is an integer number (1772530400).

Almost surely, 210103423223 is an apocalyptic number.

10103423223 is a deficient number, since it is larger than the sum of its proper divisors (4076819977).

10103423223 is a wasteful number, since it uses less digits than its factorization.

10103423223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177253061.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10103423223 its reverse (32232430101), we get a palindrome (42335853324).

The spelling of 10103423223 in words is "ten billion, one hundred three million, four hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 19 57 177253039 531759117 3367807741 10103423223