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22043414512 = 247972029033
BaseRepresentation
bin10100100001111000…
…111100111111110000
32002220020120110222201
4110201320330333300
5330121103231022
614043202512544
71410153634420
oct244170747760
962806513881
1022043414512
119391a29649
124332365754
132103b42a52
1410d1842480
15890357127
hex521e3cff0

22043414512 has 40 divisors (see below), whose sum is σ = 49313642336. Its totient is φ = 9349779456.

The previous prime is 22043414507. The next prime is 22043414527. The reversal of 22043414512 is 21541434022.

It is a super-4 number, since 4×220434145124 (a number of 42 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 1003653 + ... + 1025380.

Almost surely, 222043414512 is an apocalyptic number.

It is an amenable number.

22043414512 is an abundant number, since it is smaller than the sum of its proper divisors (27270227824).

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

22043414512 is a wasteful number, since it uses less digits than its factorization.

22043414512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029145 (or 2029139 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22043414512 its reverse (21541434022), we get a palindrome (43584848534).

The spelling of 22043414512 in words is "twenty-two billion, forty-three million, four hundred fourteen thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 97 112 194 388 679 776 1358 1552 2716 5432 10864 2029033 4058066 8116132 14203231 16232264 28406462 32464528 56812924 113625848 196816201 227251696 393632402 787264804 1377713407 1574529608 2755426814 3149059216 5510853628 11021707256 22043414512