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223557901343 = 7252371265477
BaseRepresentation
bin1101000000110100010…
…1101101110000011111
3210101001010122001211222
43100031011231300133
512130321310320333
6250411233403555
722102654544060
oct3201505556037
9711033561758
10223557901343
11868a0675157
12373b11095bb
1318109b5707a
14ab6ab18567
155c36738298
hex340d16dc1f

223557901343 has 8 divisors (see below), whose sum is σ = 255505070112. Its totient is φ = 191613314016.

The previous prime is 223557901339. The next prime is 223557901351. The reversal of 223557901343 is 343109755322.

223557901343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223557901343 - 22 = 223557901339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223557901294 and 223557901303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223557931343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456080 + ... + 809397.

It is an arithmetic number, because the mean of its divisors is an integer number (31938133764).

Almost surely, 2223557901343 is an apocalyptic number.

223557901343 is a deficient number, since it is larger than the sum of its proper divisors (31947168769).

223557901343 is a wasteful number, since it uses less digits than its factorization.

223557901343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290721.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 223557901343 in words is "two hundred twenty-three billion, five hundred fifty-seven million, nine hundred one thousand, three hundred forty-three".

Divisors: 1 7 25237 176659 1265477 8858339 31936843049 223557901343