Search a number
-
+
100012014421 = 1112837086517
BaseRepresentation
bin101110100100100101…
…1100011101101010101
3100120011000020201221021
41131021023203231111
53114311033430141
6113540032321141
710140251044654
oct1351113435525
9316130221837
10100012014421
11394621a1780
12174719a31b1
13957b158177
144baa8ab19b
15290530e6d1
hex17492e3b55

100012014421 has 8 divisors (see below), whose sum is σ = 109189069344. Its totient is φ = 90849135120.

The previous prime is 100012014383. The next prime is 100012014449. The reversal of 100012014421 is 124410210001.

It is a happy number.

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 100012014421 - 27 = 100012014293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100012014395 and 100012014404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012014461) 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, 3529146 + ... + 3557371.

It is an arithmetic number, because the mean of its divisors is an integer number (13648633668).

Almost surely, 2100012014421 is an apocalyptic number.

100012014421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100012014421 is a deficient number, since it is larger than the sum of its proper divisors (9177054923).

100012014421 is a wasteful number, since it uses less digits than its factorization.

100012014421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087811.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100012014421 its reverse (124410210001), we get a palindrome (224422224422).

The spelling of 100012014421 in words is "one hundred billion, twelve million, fourteen thousand, four hundred twenty-one".

Divisors: 1 11 1283 14113 7086517 77951687 9092001311 100012014421