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1441010401 = 2635479127
BaseRepresentation
bin101010111100100…
…0001001011100001
310201102111220122121
41111321001023201
510422344313101
6354553504241
750465246335
oct12571011341
93642456577
101441010401
1167a45a496
12342712081
1319c70a19c
14d95497c5
15867960a1
hex55e412e1

1441010401 has 4 divisors (see below), whose sum is σ = 1446489792. Its totient is φ = 1435531012.

The previous prime is 1441010383. The next prime is 1441010419. The reversal of 1441010401 is 1040101441.

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: 1040101441 = 1471707071.

It is an interprime number because it is at equal distance from previous prime (1441010383) and next prime (1441010419).

It is a cyclic number.

It is not a de Polignac number, because 1441010401 - 213 = 1441002209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441013401) 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, 2739301 + ... + 2739826.

It is an arithmetic number, because the mean of its divisors is an integer number (361622448).

Almost surely, 21441010401 is an apocalyptic number.

It is an amenable number.

1441010401 is a deficient number, since it is larger than the sum of its proper divisors (5479391).

1441010401 is an equidigital number, since it uses as much as digits as its factorization.

1441010401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479390.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1441010401 is about 37960.6427896051. The cubic root of 1441010401 is about 1129.5072906139.

Adding to 1441010401 its reverse (1040101441), we get a palindrome (2481111842).

The spelling of 1441010401 in words is "one billion, four hundred forty-one million, ten thousand, four hundred one".

Divisors: 1 263 5479127 1441010401