Search a number
-
+
1403424005 = 52312203687
BaseRepresentation
bin101001110100110…
…1000110100000101
310121210210022210212
41103221220310011
510333234032010
6351132125205
746530623114
oct12351506405
93553708725
101403424005
11660218255
12332006805
131949aa109
14d4563c7b
158331e505
hex53a68d05

1403424005 has 8 divisors (see below), whose sum is σ = 1757331072. Its totient is φ = 1073924368.

The previous prime is 1403423977. The next prime is 1403424053. The reversal of 1403424005 is 5004243041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1403424005 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6101729 + ... + 6101958.

It is an arithmetic number, because the mean of its divisors is an integer number (219666384).

Almost surely, 21403424005 is an apocalyptic number.

It is an amenable number.

1403424005 is a deficient number, since it is larger than the sum of its proper divisors (353907067).

1403424005 is a wasteful number, since it uses less digits than its factorization.

1403424005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203715.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1403424005 is about 37462.3011172565. The cubic root of 1403424005 is about 1119.6001987665.

Adding to 1403424005 its reverse (5004243041), we get a palindrome (6407667046).

The spelling of 1403424005 in words is "one billion, four hundred three million, four hundred twenty-four thousand, five".

Divisors: 1 5 23 115 12203687 61018435 280684801 1403424005