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223320157182213 = 3713818022553781
BaseRepresentation
bin110010110001101111000110…
…101000111101100100000101
31002021201012100201120211010120
4302301233012220331210011
5213232334140214312323
62110543510334412153
765016230451625230
oct6261570650754405
91067635321524116
10223320157182213
116517a60186a733
1221068b38961059
13977c001021060
143d20a78dda417
151ac410a7915e3
hexcb1bc6a3d905

223320157182213 has 16 divisors (see below), whose sum is σ = 366474104094336. Its totient is φ = 117795247744320.

The previous prime is 223320157182211. The next prime is 223320157182299. The reversal of 223320157182213 is 312281751023322.

It is a happy number.

223320157182213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223320157182213 - 21 = 223320157182211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223320157182211) 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, 409011276618 + ... + 409011277163.

It is an arithmetic number, because the mean of its divisors is an integer number (22904631505896).

Almost surely, 2223320157182213 is an apocalyptic number.

It is an amenable number.

223320157182213 is a deficient number, since it is larger than the sum of its proper divisors (143153946912123).

223320157182213 is a wasteful number, since it uses less digits than its factorization.

223320157182213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818022553804.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 223320157182213 in words is "two hundred twenty-three trillion, three hundred twenty billion, one hundred fifty-seven million, one hundred eighty-two thousand, two hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 818022553781 2454067661343 5726157876467 10634293199153 17178473629401 31902879597459 74440052394071 223320157182213