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1415230401 = 31336287959
BaseRepresentation
bin101010001011010…
…1011001111000001
310122122000011010210
41110112223033001
510344244333101
6352233144333
750033155104
oct12426531701
93578004123
101415230401
11666951602
12335b5b0a9
13197281c50
14d5d5873b
15843a27d6
hex545ab3c1

1415230401 has 8 divisors (see below), whose sum is σ = 2032125760. Its totient is φ = 870910992.

The previous prime is 1415230391. The next prime is 1415230417. The reversal of 1415230401 is 1040325141.

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

It is a de Polignac number, because none of the positive numbers 2k-1415230401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1415230001) 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, 18143941 + ... + 18144018.

It is an arithmetic number, because the mean of its divisors is an integer number (254015720).

Almost surely, 21415230401 is an apocalyptic number.

It is an amenable number.

1415230401 is a deficient number, since it is larger than the sum of its proper divisors (616895359).

1415230401 is a wasteful number, since it uses less digits than its factorization.

1415230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36287975.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1415230401 is about 37619.5481232829. The cubic root of 1415230401 is about 1122.7310056427.

Adding to 1415230401 its reverse (1040325141), we get a palindrome (2455555542).

The spelling of 1415230401 in words is "one billion, four hundred fifteen million, two hundred thirty thousand, four hundred one".

Divisors: 1 3 13 39 36287959 108863877 471743467 1415230401