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10111313023 = 721753229027
BaseRepresentation
bin10010110101010111…
…00110010001111111
3222002200012220212221
421122223212101333
5131201444004043
64351200310211
7505365512500
oct113253462177
928080186787
1010111313023
114319633149
121b62312367
13c51a92376
146bcc5aba7
153e2a498ed
hex25aae647f

10111313023 has 24 divisors (see below), whose sum is σ = 12689067312. Its totient is φ = 8003084544.

The previous prime is 10111313021. The next prime is 10111313029. The reversal of 10111313023 is 32031311101.

It is not a de Polignac number, because 10111313023 - 21 = 10111313021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111312988 and 10111313006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111313021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70365 + ... + 158662.

It is an arithmetic number, because the mean of its divisors is an integer number (528711138).

Almost surely, 210111313023 is an apocalyptic number.

10111313023 is a deficient number, since it is larger than the sum of its proper divisors (2577754289).

10111313023 is a wasteful number, since it uses less digits than its factorization.

10111313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229111 (or 229104 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10111313023 its reverse (32031311101), we get a palindrome (42142624124).

The spelling of 10111313023 in words is "ten billion, one hundred eleven million, three hundred thirteen thousand, twenty-three".

Divisors: 1 7 17 49 53 119 371 833 901 2597 6307 44149 229027 1603189 3893459 11222323 12138431 27254213 84969017 190779491 206353327 594783119 1444473289 10111313023