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10400201441 = 7330321287
BaseRepresentation
bin10011010111110011…
…00111101011100001
3222211210210222021222
421223321213223201
5132244422421231
64440000224425
7515504153000
oct115371475341
928753728258
1010400201441
114457708303
12202300b115
13c9989c666
1470937ac37
1540d0b127b
hex26be67ae1

10400201441 has 8 divisors (see below), whose sum is σ = 12128515200. Its totient is φ = 8914458084.

The previous prime is 10400201419. The next prime is 10400201477. The reversal of 10400201441 is 14410200401.

It is not a de Polignac number, because 10400201441 - 222 = 10396007137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10400221441) 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, 15160301 + ... + 15160986.

It is an arithmetic number, because the mean of its divisors is an integer number (1516064400).

Almost surely, 210400201441 is an apocalyptic number.

It is an amenable number.

10400201441 is a deficient number, since it is larger than the sum of its proper divisors (1728313759).

10400201441 is an frugal number, since it uses more digits than its factorization.

10400201441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30321308 (or 30321294 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10400201441 its reverse (14410200401), we get a palindrome (24810401842).

The spelling of 10400201441 in words is "ten billion, four hundred million, two hundred one thousand, four hundred forty-one".

Divisors: 1 7 49 343 30321287 212249009 1485743063 10400201441