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30201020102313 = 3237101897957961
BaseRepresentation
bin1101101110111101110010…
…00100110011011010101001
310221221012010000111000021200
412313132321010303122221
512424303142121233223
6144122053533354413
76234644301150354
oct667367104633251
9127835100430250
1030201020102313
1196941a9566215
1234791b0638a09
1313b0c36bb6458
14765a46b2d29b
153758e7aa0a43
hex1b77b91336a9

30201020102313 has 24 divisors (see below), whose sum is σ = 45246305789256. Its totient is φ = 19395891936000.

The previous prime is 30201020102311. The next prime is 30201020102317. The reversal of 30201020102313 is 31320102010203.

30201020102313 is a `hidden beast` number, since 30 + 201 + 0 + 20 + 102 + 313 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 20703300807744 + 9497719294569 = 4550088^2 + 3081837^2 .

It is not a de Polignac number, because 30201020102313 - 21 = 30201020102311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30201020102311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448945348 + ... + 449012613.

It is an arithmetic number, because the mean of its divisors is an integer number (1885262741219).

Almost surely, 230201020102313 is an apocalyptic number.

It is an amenable number.

30201020102313 is a deficient number, since it is larger than the sum of its proper divisors (15045285686943).

30201020102313 is a wasteful number, since it uses less digits than its factorization.

30201020102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897958105 (or 897958102 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30201020102313 its reverse (31320102010203), we get a palindrome (61521122112516).

The spelling of 30201020102313 in words is "thirty trillion, two hundred one billion, twenty million, one hundred two thousand, three hundred thirteen".

Divisors: 1 3 9 37 101 111 303 333 909 3737 11211 33633 897957961 2693873883 8081621649 33224444557 90693754061 99673333671 272081262183 299020001013 816243786549 3355668900257 10067006700771 30201020102313