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1313100201 = 373113714723
BaseRepresentation
bin100111001000100…
…0101000110101001
310101111211101211210
41032101011012221
510142123201301
6334144143333
744353111320
oct11621050651
93344741753
101313100201
11614235686
12307907b49
1317c07398a
14c65710b7
157a42bad6
hex4e4451a9

1313100201 has 32 divisors (see below), whose sum is σ = 2080677888. Its totient is φ = 720789120.

The previous prime is 1313100167. The next prime is 1313100209. The reversal of 1313100201 is 1020013131.

It is not a de Polignac number, because 1313100201 - 211 = 1313098153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313100209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81826 + ... + 96548.

It is an arithmetic number, because the mean of its divisors is an integer number (65021184).

Almost surely, 21313100201 is an apocalyptic number.

It is an amenable number.

1313100201 is a deficient number, since it is larger than the sum of its proper divisors (767577687).

1313100201 is a wasteful number, since it uses less digits than its factorization.

1313100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14901.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1313100201 is about 36236.7244794559. The cubic root of 1313100201 is about 1095.0466542537.

Adding to 1313100201 its reverse (1020013131), we get a palindrome (2333113332).

The spelling of 1313100201 in words is "one billion, three hundred thirteen million, one hundred thousand, two hundred one".

Divisors: 1 3 7 21 31 93 137 217 411 651 959 2877 4247 12741 14723 29729 44169 89187 103061 309183 456413 1369239 2017051 3194891 6051153 9584673 14119357 42358071 62528581 187585743 437700067 1313100201