Search a number
-
+
10423411021 = 157514712899
BaseRepresentation
bin10011011010100100…
…01010000101001101
3222220102111010212001
421231102022011031
5132321343123041
64442145512301
7516205350262
oct115522120515
928812433761
1010423411021
11446981aa81
12202a942691
13ca163793a
1470c49d269
15410148131
hex26d48a14d

10423411021 has 8 divisors (see below), whose sum is σ = 10492653600. Its totient is φ = 10354204848.

The previous prime is 10423410973. The next prime is 10423411109. The reversal of 10423411021 is 12011432401.

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 10423411021 - 215 = 10423378253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10423411021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423415021) 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, 801630 + ... + 814528.

It is an arithmetic number, because the mean of its divisors is an integer number (1311581700).

Almost surely, 210423411021 is an apocalyptic number.

It is an amenable number.

10423411021 is a deficient number, since it is larger than the sum of its proper divisors (69242579).

10423411021 is a wasteful number, since it uses less digits than its factorization.

10423411021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18203.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10423411021 its reverse (12011432401), we get a palindrome (22434843422).

The spelling of 10423411021 in words is "ten billion, four hundred twenty-three million, four hundred eleven thousand, twenty-one".

Divisors: 1 157 5147 12899 808079 2025143 66391153 10423411021