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103044403442 = 2238272708701
BaseRepresentation
bin101111111110111101…
…1001101000011110010
3100211222100020001122202
41133331323031003302
53142013331402232
6115200555103202
710305351656201
oct1377573150362
9324870201582
10103044403442
113a778974502
1217b79441b02
13994246cbb6
144db7505238
152a31650162
hex17fdecd0f2

103044403442 has 16 divisors (see below), whose sum is σ = 161481978432. Its totient is φ = 49222496400.

The previous prime is 103044403379. The next prime is 103044403459. The reversal of 103044403442 is 244304440301.

It is a happy number.

It is a super-2 number, since 2×1030444034422 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316309 + ... + 1392392.

It is an arithmetic number, because the mean of its divisors is an integer number (10092623652).

Almost surely, 2103044403442 is an apocalyptic number.

103044403442 is a deficient number, since it is larger than the sum of its proper divisors (58437574990).

103044403442 is a wasteful number, since it uses less digits than its factorization.

103044403442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709553.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 103044403442 its reverse (244304440301), we get a palindrome (347348843743).

The spelling of 103044403442 in words is "one hundred three billion, forty-four million, four hundred three thousand, four hundred forty-two".

Divisors: 1 2 23 46 827 1654 19021 38042 2708701 5417402 62300123 124600246 2240095727 4480191454 51522201721 103044403442