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10203344404 = 2211231894191
BaseRepresentation
bin10011000000010101…
…01010111000010100
3222100002101121012121
421200022222320110
5131344024010104
64404245025324
7510563665531
oct114012527024
928302347177
1010203344404
114366581740
121b890b5244
13c67b75ac6
146cb175d88
153eab78254
hex2602aae14

10203344404 has 12 divisors (see below), whose sum is σ = 19479112128. Its totient is φ = 4637883800.

The previous prime is 10203344399. The next prime is 10203344407. The reversal of 10203344404 is 40444330201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203344407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115947052 + ... + 115947139.

It is an arithmetic number, because the mean of its divisors is an integer number (1623259344).

Almost surely, 210203344404 is an apocalyptic number.

It is an amenable number.

10203344404 is a deficient number, since it is larger than the sum of its proper divisors (9275767724).

10203344404 is a wasteful number, since it uses less digits than its factorization.

10203344404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231894206 (or 231894204 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 10203344404 its reverse (40444330201), we get a palindrome (50647674605).

The spelling of 10203344404 in words is "ten billion, two hundred three million, three hundred forty-four thousand, four hundred four".

Divisors: 1 2 4 11 22 44 231894191 463788382 927576764 2550836101 5101672202 10203344404