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22313130405025 = 5219281544330713
BaseRepresentation
bin1010001001011001011100…
…01101100010110010100001
32221000010002102102001220011
411010230232031202302201
510411034242340430100
6115242302142244521
74462033113035455
oct504545615426241
987003072361804
1022313130405025
117122a44458819
122604526286741
13c5b171a76625
14571d65a42665
1528a638132bba
hex144b2e362ca1

22313130405025 has 48 divisors (see below), whose sum is σ = 29234474677440. Its totient is φ = 16847178163200.

The previous prime is 22313130405011. The next prime is 22313130405061. The reversal of 22313130405025 is 52050403131322.

It is not a de Polignac number, because 22313130405025 - 225 = 22313096850593 is a prime.

It is a super-3 number, since 3×223131304050253 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 726489069 + ... + 726519781.

It is an arithmetic number, because the mean of its divisors is an integer number (609051555780).

Almost surely, 222313130405025 is an apocalyptic number.

22313130405025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22313130405025 is a deficient number, since it is larger than the sum of its proper divisors (6921344272415).

22313130405025 is a wasteful number, since it uses less digits than its factorization.

22313130405025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36466 (or 36461 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 22313130405025 its reverse (52050403131322), we get a palindrome (74363533536347).

The spelling of 22313130405025 in words is "twenty-two trillion, three hundred thirteen billion, one hundred thirty million, four hundred five thousand, twenty-five".

Divisors: 1 5 19 25 95 281 475 1405 5339 5443 7025 26695 27215 30713 103417 133475 136075 153565 517085 583547 767825 1529483 2585425 2917735 7647415 8630353 14588675 29060177 38237075 43151765 145300885 163976707 167170859 215758825 726504425 819883535 835854295 3176246321 4099417675 4179271475 15881231605 46975011379 79406158025 234875056895 892525216201 1174375284475 4462626081005 22313130405025