Search a number
-
+
16222510450016 = 251338996419351
BaseRepresentation
bin1110110000010001100011…
…1110010000010101100000
32010102212010122102211110222
43230010120332100111200
54111242200133400031
654300303551142212
73263015634440603
oct354043076202540
963385118384428
1016222510450016
115194a23257972
1219a0045b14968
13908a1232cba0
1440126089633a
151d1eb86ace7b
hexec118f90560

16222510450016 has 24 divisors (see below), whose sum is σ = 34394841868464. Its totient is φ = 7487312515200.

The previous prime is 16222510450007. The next prime is 16222510450019. The reversal of 16222510450016 is 61005401522261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222510450019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19498209260 + ... + 19498210091.

It is an arithmetic number, because the mean of its divisors is an integer number (1433118411186).

Almost surely, 216222510450016 is an apocalyptic number.

16222510450016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16222510450016 is an abundant number, since it is smaller than the sum of its proper divisors (18172331418448).

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

16222510450016 is a wasteful number, since it uses less digits than its factorization.

16222510450016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38996419374 (or 38996419366 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 16222510450016 its reverse (61005401522261), we get a palindrome (77227911972277).

The spelling of 16222510450016 in words is "sixteen trillion, two hundred twenty-two billion, five hundred ten million, four hundred fifty thousand, sixteen".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 38996419351 77992838702 155985677404 311971354808 506953451563 623942709616 1013906903126 1247885419232 2027813806252 4055627612504 8111255225008 16222510450016