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10423303400 = 235252116517
BaseRepresentation
bin10011011010100011…
…01111110011101000
3222220102021200020002
421231101233303220
5132321331202100
64442143322132
7516204421436
oct115521576350
928812250202
1010423303400
114469757134
12202a8b0348
13ca15ca963
1470c471d56
154101262d5
hex26d46fce8

10423303400 has 24 divisors (see below), whose sum is σ = 24234180870. Its totient is φ = 4169321280.

The previous prime is 10423303393. The next prime is 10423303409. The reversal of 10423303400 is 430332401.

It can be written as a sum of positive squares in 3 ways, for example, as 9098488996 + 1324814404 = 95386^2 + 36398^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10423303409) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 26058059 + ... + 26058458.

Almost surely, 210423303400 is an apocalyptic number.

10423303400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10423303400 is an abundant number, since it is smaller than the sum of its proper divisors (13810877470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10423303400 is a wasteful number, since it uses less digits than its factorization.

10423303400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52116533 (or 52116524 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10423303400 its reverse (430332401), we get a palindrome (10853635801).

The spelling of 10423303400 in words is "ten billion, four hundred twenty-three million, three hundred three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 52116517 104233034 208466068 260582585 416932136 521165170 1042330340 1302912925 2084660680 2605825850 5211651700 10423303400