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69122000222 = 21115427203663
BaseRepresentation
bin100000001011111111…
…1100000010101011110
320121102020020102121022
41000113333200111132
52113030213001342
651430524204142
74664623210352
oct1002777402536
9217366212538
1069122000222
1127350626920
1211490999652
136697584962
1434ba185462
151be84cc9d2
hex1017fe055e

69122000222 has 16 divisors (see below), whose sum is σ = 113116614912. Its totient is φ = 31416900120.

The previous prime is 69122000191. The next prime is 69122000237. The reversal of 69122000222 is 22200022196.

It is a junction number, because it is equal to n+sod(n) for n = 69122000191 and 69122000200.

It is a congruent number.

It is an unprimeable number.

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, 237563 + ... + 441225.

It is an arithmetic number, because the mean of its divisors is an integer number (7069788432).

Almost surely, 269122000222 is an apocalyptic number.

69122000222 is a deficient number, since it is larger than the sum of its proper divisors (43994614690).

69122000222 is a wasteful number, since it uses less digits than its factorization.

69122000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219103.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 69122000222 in words is "sixty-nine billion, one hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 11 22 15427 30854 169697 203663 339394 407326 2240293 4480586 3141909101 6283818202 34561000111 69122000222