Search a number
-
+
1414545001 = 5923975339
BaseRepresentation
bin101010001010000…
…0011111001101001
310122120201022221121
41110110003321221
510344110420001
6352210335241
750024301622
oct12424037151
93576638847
101414545001
11666523661
1233588a521
131970a1c9c
14d5c1aa49
15842b96a1
hex54503e69

1414545001 has 4 divisors (see below), whose sum is σ = 1438520400. Its totient is φ = 1390569604.

The previous prime is 1414544987. The next prime is 1414545019. The reversal of 1414545001 is 1005454141.

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: 1005454141 = 1952918639.

It is a cyclic number.

It is not a de Polignac number, because 1414545001 - 217 = 1414413929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1414545091) 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, 11987611 + ... + 11987728.

It is an arithmetic number, because the mean of its divisors is an integer number (359630100).

Almost surely, 21414545001 is an apocalyptic number.

It is an amenable number.

1414545001 is a deficient number, since it is larger than the sum of its proper divisors (23975399).

1414545001 is an equidigital number, since it uses as much as digits as its factorization.

1414545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23975398.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1414545001 is about 37610.4373944255. The cubic root of 1414545001 is about 1122.5497291309.

Adding to 1414545001 its reverse (1005454141), we get a palindrome (2419999142).

The spelling of 1414545001 in words is "one billion, four hundred fourteen million, five hundred forty-five thousand, one".

Divisors: 1 59 23975339 1414545001