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14220223290 = 232571310117191
BaseRepresentation
bin11010011111001011…
…10110001100111010
31100201000212012010200
431033211312030322
5213110334121130
610311020423030
71012250621640
oct151745661472
940630765120
1014220223290
116037a44259
12290a3a7a76
131458127110
1498c841190
15583634760
hex34f97633a

14220223290 has 192 divisors, whose sum is σ = 45957929472. Its totient is φ = 2970432000.

The previous prime is 14220223261. The next prime is 14220223307. The reversal of 14220223290 is 9232202241.

14220223290 is a `hidden beast` number, since 1 + 422 + 0 + 2 + 232 + 9 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 818595 + ... + 835785.

It is an arithmetic number, because the mean of its divisors is an integer number (239364216).

Almost surely, 214220223290 is an apocalyptic number.

14220223290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14220223290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22978964736).

14220223290 is an abundant number, since it is smaller than the sum of its proper divisors (31737706182).

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

14220223290 is a wasteful number, since it uses less digits than its factorization.

14220223290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325 (or 17322 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 14220223290 in words is "fourteen billion, two hundred twenty million, two hundred twenty-three thousand, two hundred ninety".