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13170101244 = 2231318377927
BaseRepresentation
bin11000100001111111…
…11100101111111100
31020222211212110111120
430100333330233330
5203433021214434
610014504550540
7644240004426
oct142077745774
936884773446
1013170101244
1156491a6aa3
122676782450
13131b6bb121
148cd1a7816
15521352349
hex310ffcbfc

13170101244 has 24 divisors (see below), whose sum is σ = 30964821888. Its totient is φ = 4356521520.

The previous prime is 13170101233. The next prime is 13170101327. The reversal of 13170101244 is 44210107131.

It is a congruent number.

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, 4187392 + ... + 4190535.

It is an arithmetic number, because the mean of its divisors is an integer number (1290200912).

Almost surely, 213170101244 is an apocalyptic number.

It is an amenable number.

13170101244 is an abundant number, since it is smaller than the sum of its proper divisors (17794720644).

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

13170101244 is a wasteful number, since it uses less digits than its factorization.

13170101244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378065 (or 8378063 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 13170101244 its reverse (44210107131), we get a palindrome (57380208375).

The spelling of 13170101244 in words is "thirteen billion, one hundred seventy million, one hundred one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 8377927 16755854 25133781 33511708 50267562 100535124 1097508437 2195016874 3292525311 4390033748 6585050622 13170101244