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223132121231322 = 23178272086087781
BaseRepresentation
bin110010101110111111111110…
…110100101110111111011010
31002021001020000011202210122010
4302232333332310232333122
5213221244041013400242
62110321251551410350
764666522654462662
oct6256777664567732
91067036004683563
10223132121231322
116510788a435726
12210385bbb239b6
139767365589ba4
143d1591bc591a2
151abe2a283a89c
hexcaeffed2efda

223132121231322 has 16 divisors (see below), whose sum is σ = 446289275729952. Its totient is φ = 74373201532560.

The previous prime is 223132121231293. The next prime is 223132121231359.

It is a happy number.

223132121231322 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2231321212313223 (a number of 44 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 223132121231322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042936929 + ... + 1043150852.

It is an arithmetic number, because the mean of its divisors is an integer number (27893079733122).

Almost surely, 2223132121231322 is an apocalyptic number.

223132121231322 is an abundant number, since it is smaller than the sum of its proper divisors (223157154498630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223132121231322 is a wasteful number, since it uses less digits than its factorization.

223132121231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086105613.

The product of its digits is 10368, while the sum is 30.

The spelling of 223132121231322 in words is "two hundred twenty-three trillion, one hundred thirty-two billion, one hundred twenty-one million, two hundred thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 17827 35654 53481 106962 2086087781 4172175562 6258263343 12516526686 37188686871887 74377373743774 111566060615661 223132121231322