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10401022244 = 223497450589
BaseRepresentation
bin10011010111111001…
…10000000100100100
3222211212100200020002
421223330300010210
5132300130202434
64440030000432
7515514142004
oct115374600444
928755320202
1010401022244
114458118a58
122023346118
13c99ac9142
14709512004
1540d1c457e
hex26bf30124

10401022244 has 12 divisors (see below), whose sum is σ = 18253945500. Its totient is φ = 5185609248.

The previous prime is 10401022213. The next prime is 10401022249. The reversal of 10401022244 is 44222010401.

It can be written as a sum of positive squares in 2 ways, for example, as 9316110400 + 1084911844 = 96520^2 + 32938^2 .

It is not an unprimeable number, because it can be changed into a prime (10401022249) 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, 3723899 + ... + 3726690.

It is an arithmetic number, because the mean of its divisors is an integer number (1521162125).

Almost surely, 210401022244 is an apocalyptic number.

It is an amenable number.

10401022244 is a deficient number, since it is larger than the sum of its proper divisors (7852923256).

10401022244 is a wasteful number, since it uses less digits than its factorization.

10401022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450942 (or 7450940 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10401022244 its reverse (44222010401), we get a palindrome (54623032645).

The spelling of 10401022244 in words is "ten billion, four hundred one million, twenty-two thousand, two hundred forty-four".

Divisors: 1 2 4 349 698 1396 7450589 14901178 29802356 2600255561 5200511122 10401022244