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22012174437007 = 892161111444533
BaseRepresentation
bin1010000000101000110111…
…10101101000101010001111
32212221100021021122211120011
411000110123311220222033
510341121413123441012
6114452130415334051
74431220126362256
oct500243365505217
985840237584504
1022012174437007
117017346682607
122576134821327
13c3897bb86691
1456157597579d
152828c1a8e1a7
hex14051bd68a8f

22012174437007 has 8 divisors (see below), whose sum is σ = 22260534192720. Its totient is φ = 21763837613760.

The previous prime is 22012174436929. The next prime is 22012174437067. The reversal of 22012174437007 is 70073447121022.

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 22012174437007 - 211 = 22012174434959 is a prime.

It is a super-2 number, since 2×220121744370072 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012174437067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3798888 + ... + 7645645.

It is an arithmetic number, because the mean of its divisors is an integer number (2782566774090).

Almost surely, 222012174437007 is an apocalyptic number.

22012174437007 is a deficient number, since it is larger than the sum of its proper divisors (248359755713).

22012174437007 is a wasteful number, since it uses less digits than its factorization.

22012174437007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466233.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 22012174437007 in words is "twenty-two trillion, twelve billion, one hundred seventy-four million, four hundred thirty-seven thousand, seven".

Divisors: 1 89 21611 1923379 11444533 1018563437 247327802663 22012174437007