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10102023223 = 231812426621
BaseRepresentation
bin10010110100010000…
…01010010000110111
3222002000201221200021
421122020022100313
5131142104220343
64350225230011
7505223531515
oct113210122067
928060657607
1010102023223
114314368626
121b5b192307
13c4cb8bb46
146bb91d4b5
153e1d120ed
hex25a20a437

10102023223 has 8 divisors (see below), whose sum is σ = 10599484896. Its totient is φ = 9609415200.

The previous prime is 10102023199. The next prime is 10102023233. The reversal of 10102023223 is 32232020101.

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 10102023223 - 221 = 10099926071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102023197 and 10102023206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102023233) 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, 1209148 + ... + 1217473.

It is an arithmetic number, because the mean of its divisors is an integer number (1324935612).

Almost surely, 210102023223 is an apocalyptic number.

10102023223 is a deficient number, since it is larger than the sum of its proper divisors (497461673).

10102023223 is a wasteful number, since it uses less digits than its factorization.

10102023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426825.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10102023223 its reverse (32232020101), we get a palindrome (42334043324).

The spelling of 10102023223 in words is "ten billion, one hundred two million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 23 181 4163 2426621 55812283 439218401 10102023223