Search a number
-
+
110021414420 = 22510259536219
BaseRepresentation
bin110011001110111001…
…0011000111000010100
3101111222120200221102202
41212131302120320110
53300310440230140
6122313152424032
710643301410111
oct1463562307024
9344876627382
10110021414420
1142729247085
12193a5b48018
13a4b4a87068
145479d99908
152cdde27915
hex199dc98e14

110021414420 has 24 divisors (see below), whose sum is σ = 231067922400. Its totient is φ = 44004193952.

The previous prime is 110021414407. The next prime is 110021414423. The reversal of 110021414420 is 24414120011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110021414392 and 110021414401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021414423) 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, 62930 + ... + 473289.

It is an arithmetic number, because the mean of its divisors is an integer number (9627830100).

Almost surely, 2110021414420 is an apocalyptic number.

110021414420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021414420 is an abundant number, since it is smaller than the sum of its proper divisors (121046507980).

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

110021414420 is a wasteful number, since it uses less digits than its factorization.

110021414420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546487 (or 546485 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 110021414420 its reverse (24414120011), we get a palindrome (134435534431).

The spelling of 110021414420 in words is "one hundred ten billion, twenty-one million, four hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 10259 20518 41036 51295 102590 205180 536219 1072438 2144876 2681095 5362190 10724380 5501070721 11002141442 22004282884 27505353605 55010707210 110021414420