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13444324435 = 5233113727527
BaseRepresentation
bin11001000010101100…
…00001110001010011
31021200221212110000001
430201112001301103
5210013221340220
610102022310431
7654106605103
oct144126016123
937627773001
1013444324435
115779a74a33
122732588417
131363462279
1491778b203
1553a46d80a
hex321581c53

13444324435 has 32 divisors (see below), whose sum is σ = 17505165312. Its totient is φ = 9882935040.

The previous prime is 13444324417. The next prime is 13444324441. The reversal of 13444324435 is 53442344431.

It is not a de Polignac number, because 13444324435 - 211 = 13444322387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13444324394 and 13444324403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474642 + ... + 502168.

It is an arithmetic number, because the mean of its divisors is an integer number (547036416).

Almost surely, 213444324435 is an apocalyptic number.

13444324435 is a deficient number, since it is larger than the sum of its proper divisors (4060840877).

13444324435 is a wasteful number, since it uses less digits than its factorization.

13444324435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27723.

The product of its digits is 276480, while the sum is 37.

Adding to 13444324435 its reverse (53442344431), we get a palindrome (66886668866).

The spelling of 13444324435 in words is "thirteen billion, four hundred forty-four million, three hundred twenty-four thousand, four hundred thirty-five".

Divisors: 1 5 23 31 115 137 155 685 713 3151 3565 4247 15755 21235 27527 97681 137635 488405 633121 853337 3165605 3771199 4266685 18855995 19626751 86737577 98133755 116907169 433687885 584535845 2688864887 13444324435