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22550414501 = 103121872371
BaseRepresentation
bin10101000000000111…
…000000010010100101
32011012120120202020002
4111000013000102211
5332140401231001
614205353351045
71425551234456
oct250007002245
964176522202
1022550414501
1196221371aa
124454108485
132184ba9044
14113ccdb12d
158beb0446b
hex5401c04a5

22550414501 has 4 divisors (see below), whose sum is σ = 22572287904. Its totient is φ = 22528541100.

The previous prime is 22550414479. The next prime is 22550414519. The reversal of 22550414501 is 10541405522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22550414501 - 210 = 22550413477 is a prime.

It is a super-2 number, since 2×225504145012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22550414521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10935155 + ... + 10937216.

It is an arithmetic number, because the mean of its divisors is an integer number (5643071976).

Almost surely, 222550414501 is an apocalyptic number.

It is an amenable number.

22550414501 is a deficient number, since it is larger than the sum of its proper divisors (21873403).

22550414501 is a wasteful number, since it uses less digits than its factorization.

22550414501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21873402.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 22550414501 in words is "twenty-two billion, five hundred fifty million, four hundred fourteen thousand, five hundred one".

Divisors: 1 1031 21872371 22550414501