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290221222122092 = 22251891373242929
BaseRepresentation
bin100000111111101000110010…
…0110110011101001001101100
31102001120212200222011112010002
41001333101210312131021230
5301014441030330401332
62505125442221003432
7115062535302116522
oct10177214466351154
91361525628145102
10290221222122092
1184523146922088
12286729980b3578
13c5c2989211b71
145194ad411c312
1523844c0066562
hex107f464d9d26c

290221222122092 has 24 divisors (see below), whose sum is σ = 509916471215760. Its totient is φ = 144530815104000.

The previous prime is 290221222122067. The next prime is 290221222122109.

290221222122092 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2902212221220923 (a number of 44 digits) contains 333 as substring.

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, 87872084 + ... + 91115012.

It is an arithmetic number, because the mean of its divisors is an integer number (21246519633990).

Almost surely, 2290221222122092 is an apocalyptic number.

It is an amenable number.

290221222122092 is a deficient number, since it is larger than the sum of its proper divisors (219695249093668).

290221222122092 is a wasteful number, since it uses less digits than its factorization.

290221222122092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332321 (or 3332319 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 290221222122092 in words is "two hundred ninety trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred twenty-two thousand, ninety-two".

Divisors: 1 2 4 251 502 1004 89137 178274 356548 3242929 6485858 12971716 22373387 44746774 89493548 813975179 1627950358 3255900716 289064962273 578129924546 1156259849092 72555305530523 145110611061046 290221222122092