Search a number
-
+
1330312331201 = 7316788726183
BaseRepresentation
bin10011010110111100110…
…010110011111111000001
311201011202202100102110112
4103112330302303333001
5133243434424044301
62455045334041105
7165053244146000
oct23267462637701
94634682312415
101330312331201
114732006a2287
121959a6aa9195
13985a90b6ca9
144855d296c37
15249101969bb
hex135bccb3fc1

1330312331201 has 32 divisors (see below), whose sum is σ = 1562493542400. Its totient is φ = 1132118686608.

The previous prime is 1330312331167. The next prime is 1330312331273. The reversal of 1330312331201 is 1021332130331.

It is not a de Polignac number, because 1330312331201 - 214 = 1330312314817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330312330201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50795156 + ... + 50821338.

It is an arithmetic number, because the mean of its divisors is an integer number (48827923200).

Almost surely, 21330312331201 is an apocalyptic number.

It is an amenable number.

1330312331201 is a deficient number, since it is larger than the sum of its proper divisors (232181211199).

1330312331201 is an equidigital number, since it uses as much as digits as its factorization.

1330312331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27258 (or 27244 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1330312331201 its reverse (1021332130331), we get a palindrome (2351644461532).

The spelling of 1330312331201 in words is "one trillion, three hundred thirty billion, three hundred twelve million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 7 49 167 343 887 1169 6209 8183 26183 43463 57281 148129 183281 304241 1036903 1282967 4372561 7258321 8980769 23224321 30607927 50808247 162570247 214255489 1137991729 1499788423 3878461607 7965942103 27149231249 190044618743 1330312331201