Search a number
-
+
201460215313 = 71931139351529
BaseRepresentation
bin1011101110011111110…
…1101110111000010001
3201021000002221022100001
42323213331232320101
511300042303342223
6232314411330001
720361241401340
oct2734775567021
9637002838301
10201460215313
1178491048615
1233064750901
1315cc79c18c6
149a71dc9b57
1553917609ad
hex2ee7f6ee11

201460215313 has 32 divisors (see below), whose sum is σ = 251976704000. Its totient is φ = 157175199360.

The previous prime is 201460215311. The next prime is 201460215353. The reversal of 201460215313 is 313512064102.

It is a cyclic number.

It is not a de Polignac number, because 201460215313 - 21 = 201460215311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201460215311) 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, 397333 + ... + 748861.

It is an arithmetic number, because the mean of its divisors is an integer number (7874272000).

Almost surely, 2201460215313 is an apocalyptic number.

It is an amenable number.

201460215313 is a deficient number, since it is larger than the sum of its proper divisors (50516488687).

201460215313 is a wasteful number, since it uses less digits than its factorization.

201460215313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351725.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 201460215313 its reverse (313512064102), we get a palindrome (514972279415).

The spelling of 201460215313 in words is "two hundred one billion, four hundred sixty million, two hundred fifteen thousand, three hundred thirteen".

Divisors: 1 7 19 31 133 139 217 589 973 2641 4123 4309 18487 30163 81871 351529 573097 2460703 6679051 10897399 46753357 48862531 76281793 207050581 342037717 928388089 1449354067 1514738461 6498716623 10603169227 28780030759 201460215313