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223100210312213 = 1383422948892343
BaseRepresentation
bin110010101110100010010000…
…110010001111010000010101
31002020221011122020202011001012
4302232202100302033100111
5213220233212314442323
62110254453253542005
764664313122236253
oct6256422062172025
91066834566664035
10223100210312213
11650a52a4568903
1221032395044905
13976434b33a230
143d14171b035d3
151abd536098678
hexcae890c8f415

223100210312213 has 16 divisors (see below), whose sum is σ = 243213987381120. Its totient is φ = 203409352824384.

The previous prime is 223100210312183. The next prime is 223100210312261. The reversal of 223100210312213 is 312213012001322.

It is a cyclic number.

It is not a de Polignac number, because 223100210312213 - 226 = 223100143203349 is a prime.

It is a super-3 number, since 3×2231002103122133 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223100210312113) 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, 19883081 + ... + 29009262.

It is an arithmetic number, because the mean of its divisors is an integer number (15200874211320).

Almost surely, 2223100210312213 is an apocalyptic number.

It is an amenable number.

223100210312213 is a deficient number, since it is larger than the sum of its proper divisors (20113777068907).

223100210312213 is a wasteful number, since it uses less digits than its factorization.

223100210312213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48896668.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 223100210312213 its reverse (312213012001322), we get a palindrome (535313222313535).

The spelling of 223100210312213 in words is "two hundred twenty-three trillion, one hundred billion, two hundred ten million, three hundred twelve thousand, two hundred thirteen".

Divisors: 1 13 83 1079 4229 54977 351007 4563091 48892343 635600459 4058064469 52754838097 206765718547 2687954341111 17161554639401 223100210312213