Search a number
-
+
10414372021 = 12318460091
BaseRepresentation
bin10011011001011111…
…01011010010110101
3222212210110220200021
421230233223102311
5132312034401041
64441224045141
7516035462434
oct115457532265
928783426607
1010414372021
114464706929
1220279037b1
13c9c7c1611
1470b1c911b
1540e45ecd1
hex26cbeb4b5

10414372021 has 4 divisors (see below), whose sum is σ = 10422833344. Its totient is φ = 10405910700.

The previous prime is 10414372019. The next prime is 10414372043. The reversal of 10414372021 is 12027341401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12027341401 = 23522927887.

It is a cyclic number.

It is not a de Polignac number, because 10414372021 - 21 = 10414372019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10414372121) 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, 4228815 + ... + 4231276.

It is an arithmetic number, because the mean of its divisors is an integer number (2605708336).

Almost surely, 210414372021 is an apocalyptic number.

It is an amenable number.

10414372021 is a deficient number, since it is larger than the sum of its proper divisors (8461323).

10414372021 is an equidigital number, since it uses as much as digits as its factorization.

10414372021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461322.

The product of its (nonzero) digits is 1344, while the sum is 25.

The spelling of 10414372021 in words is "ten billion, four hundred fourteen million, three hundred seventy-two thousand, twenty-one".

Divisors: 1 1231 8460091 10414372021