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223300332131 = 17968311931531
BaseRepresentation
bin1100111111110110111…
…1001010101001100011
3210100101011222012022112
43033331233022221203
512124304341112011
6250325513025535
722063406335322
oct3177557125143
9710334865275
10223300332131
1186779241638
123733a9b52ab
1318098694356
14ab4482c0b9
155c1dd0b58b
hex33fdbcaa63

223300332131 has 16 divisors (see below), whose sum is σ = 225212088960. Its totient is φ = 221397168960.

The previous prime is 223300332119. The next prime is 223300332149. The reversal of 223300332131 is 131233003322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223300332131 is a prime.

It is a super-2 number, since 2×2233003321312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223300332097 and 223300332106.

It is not an unprimeable number, because it can be changed into a prime (223300332161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145851836 + ... + 145853366.

It is an arithmetic number, because the mean of its divisors is an integer number (14075755560).

Almost surely, 2223300332131 is an apocalyptic number.

223300332131 is a deficient number, since it is larger than the sum of its proper divisors (1911756829).

223300332131 is a wasteful number, since it uses less digits than its factorization.

223300332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 223300332131 its reverse (131233003322), we get a palindrome (354533335453).

The spelling of 223300332131 in words is "two hundred twenty-three billion, three hundred million, three hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 179 683 1193 1531 122257 213547 274049 814819 1045673 1826483 145852601 187175467 326940457 1247487889 223300332131