Search a number
-
+
22146462133061 = 716319409695121
BaseRepresentation
bin1010000100100011000000…
…00000100010101101000101
32220102011220000122121102112
411002101200000202231011
510400321423301224221
6115033535542550405
74444012656066230
oct502214000425505
986364800577375
1022146462133061
1170692975761a2
122598171438405
13c48530160266
14567c74684417
1528613105615b
hex142460022b45

22146462133061 has 8 divisors (see below), whose sum is σ = 25465520000064. Its totient is φ = 18866223656640.

The previous prime is 22146462133031. The next prime is 22146462133087. The reversal of 22146462133061 is 16033126464122.

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 22146462133061 - 218 = 22146461870917 is a prime.

It is a super-2 number, since 2×221464621330612 (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 (22146462133001) 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, 9704846420 + ... + 9704848701.

It is an arithmetic number, because the mean of its divisors is an integer number (3183190000008).

Almost surely, 222146462133061 is an apocalyptic number.

It is an amenable number.

22146462133061 is a deficient number, since it is larger than the sum of its proper divisors (3319057867003).

22146462133061 is a wasteful number, since it uses less digits than its factorization.

22146462133061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19409695291.

The product of its (nonzero) digits is 248832, while the sum is 41.

Adding to 22146462133061 its reverse (16033126464122), we get a palindrome (38179588597183).

The spelling of 22146462133061 in words is "twenty-two trillion, one hundred forty-six billion, four hundred sixty-two million, one hundred thirty-three thousand, sixty-one".

Divisors: 1 7 163 1141 19409695121 135867865847 3163780304723 22146462133061