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1316417201 = 11231211321
BaseRepresentation
bin100111001110110…
…1110111010110001
310101202001220220122
41032131232322301
510144000322301
6334343220025
744423235011
oct11635567261
93352056818
101316417201
116160a0800
12308a47615
1317c9656b8
14c6b95c41
157a88481b
hex4e76eeb1

1316417201 has 18 divisors (see below), whose sum is σ = 1495285218. Its totient is φ = 1158036000.

The previous prime is 1316417197. The next prime is 1316417209. The reversal of 1316417201 is 1027146131.

It can be written as a sum of positive squares in only one way, i.e., 840130225 + 476286976 = 28985^2 + 21824^2 .

It is not a de Polignac number, because 1316417201 - 22 = 1316417197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316417209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 110621 + ... + 121941.

It is an arithmetic number, because the mean of its divisors is an integer number (83071401).

Almost surely, 21316417201 is an apocalyptic number.

1316417201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1316417201 is a deficient number, since it is larger than the sum of its proper divisors (178868017).

1316417201 is a wasteful number, since it uses less digits than its factorization.

1316417201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405 (or 11363 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1316417201 is about 36282.4640976877. The cubic root of 1316417201 is about 1095.9679384946.

The spelling of 1316417201 in words is "one billion, three hundred sixteen million, four hundred seventeen thousand, two hundred one".

Divisors: 1 11 31 121 341 961 3751 10571 11321 116281 124531 350951 1369841 3860461 10879481 42465071 119674291 1316417201