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2451407423 = 113145914869
BaseRepresentation
bin1001001000011101…
…1000001000111111
320022211202101210112
42102013120020333
520010030014143
61043130100235
7114514422263
oct22207301077
96284671715
102451407423
111048834753
12584b7a67b
13300b4784a
141938020a3
15e532ce18
hex921d823f

2451407423 has 8 divisors (see below), whose sum is σ = 2474962800. Its totient is φ = 2427884928.

The previous prime is 2451407419. The next prime is 2451407437. The reversal of 2451407423 is 3247041542.

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 2451407423 - 22 = 2451407419 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 2451407423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451407473) 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, 157433 + ... + 172301.

It is an arithmetic number, because the mean of its divisors is an integer number (309370350).

Almost surely, 22451407423 is an apocalyptic number.

2451407423 is a deficient number, since it is larger than the sum of its proper divisors (23555377).

2451407423 is a wasteful number, since it uses less digits than its factorization.

2451407423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16441.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2451407423 is about 49511.6897611059. The cubic root of 2451407423 is about 1348.3578428668.

Adding to 2451407423 its reverse (3247041542), we get a palindrome (5698448965).

The spelling of 2451407423 in words is "two billion, four hundred fifty-one million, four hundred seven thousand, four hundred twenty-three".

Divisors: 1 113 1459 14869 164867 1680197 21693871 2451407423