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10400144210 = 253917265513
BaseRepresentation
bin10011010111110010…
…11001101101010010
3222211210201001210022
421223321121231102
5132244414103320
64435555103442
7515503524101
oct115371315522
928753631708
1010400144210
114457679305
122022ba1b82
13c9987c5b1
14709364038
1540d09e325
hex26be59b52

10400144210 has 16 divisors (see below), whose sum is σ = 18725109336. Its totient is φ = 4158979968.

The previous prime is 10400144191. The next prime is 10400144221. The reversal of 10400144210 is 1244100401.

It can be written as a sum of positive squares in 4 ways, for example, as 10328047129 + 72097081 = 101627^2 + 8491^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93587 + ... + 171926.

Almost surely, 210400144210 is an apocalyptic number.

10400144210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400144210 is a deficient number, since it is larger than the sum of its proper divisors (8324965126).

10400144210 is a wasteful number, since it uses less digits than its factorization.

10400144210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269437.

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

Adding to 10400144210 its reverse (1244100401), we get a palindrome (11644244611).

The spelling of 10400144210 in words is "ten billion, four hundred million, one hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 3917 7834 19585 39170 265513 531026 1327565 2655130 1040014421 2080028842 5200072105 10400144210