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13472152265 = 51113171108363
BaseRepresentation
bin11001000110000000…
…01011101011001001
31021202220020020121102
430203000023223021
5210042332333030
610104454551145
7654565255565
oct144300135311
937686206542
1013472152265
115793751440
12273b9684b5
131369156640
1491b3526a5
1553cb18c45
hex32300bac9

13472152265 has 32 divisors (see below), whose sum is σ = 20110156416. Its totient is φ = 8512220160.

The previous prime is 13472152247. The next prime is 13472152271. The reversal of 13472152265 is 56225127431.

It is not a de Polignac number, because 13472152265 - 212 = 13472148169 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 542027 + ... + 566336.

It is an arithmetic number, because the mean of its divisors is an integer number (628442388).

Almost surely, 213472152265 is an apocalyptic number.

It is an amenable number.

13472152265 is a deficient number, since it is larger than the sum of its proper divisors (6638004151).

13472152265 is a wasteful number, since it uses less digits than its factorization.

13472152265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108409.

The product of its digits is 100800, while the sum is 38.

Adding to 13472152265 its reverse (56225127431), we get a palindrome (69697279696).

The spelling of 13472152265 in words is "thirteen billion, four hundred seventy-two million, one hundred fifty-two thousand, two hundred sixty-five".

Divisors: 1 5 11 13 17 55 65 85 143 187 221 715 935 1105 2431 12155 1108363 5541815 12191993 14408719 18842171 60959965 72043595 94210855 158495909 207263881 244948223 792479545 1036319405 1224741115 2694430453 13472152265