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1302312030201 = 3271312891233611
BaseRepresentation
bin10010111100110111110…
…110001000111111111001
311121111111100211202102100
4102330313312020333321
5132314113334431301
62434135054254013
7163042335416250
oct22746766107771
94544440752370
101302312030201
1146234220a756
121904917b7309
1395a660c2250
1447064669797
1523d21dc1286
hex12f37d88ff9

1302312030201 has 48 divisors (see below), whose sum is σ = 2317019402880. Its totient is φ = 686400341760.

The previous prime is 1302312030197. The next prime is 1302312030259. The reversal of 1302312030201 is 1020302132031.

1302312030201 is a `hidden beast` number, since 1 + 30 + 231 + 203 + 0 + 201 = 666.

It is not a de Polignac number, because 1302312030201 - 22 = 1302312030197 is a prime.

It is a super-2 number, since 2×13023120302012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1302312030101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 438886 + ... + 1672496.

It is an arithmetic number, because the mean of its divisors is an integer number (48271237560).

Almost surely, 21302312030201 is an apocalyptic number.

It is an amenable number.

1302312030201 is a deficient number, since it is larger than the sum of its proper divisors (1014707372679).

1302312030201 is a wasteful number, since it uses less digits than its factorization.

1302312030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234926 (or 1234923 counting only the distinct ones).

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

Adding to 1302312030201 its reverse (1020302132031), we get a palindrome (2322614162232).

The spelling of 1302312030201 in words is "one trillion, three hundred two billion, three hundred twelve million, thirty thousand, two hundred one".

Divisors: 1 3 7 9 13 21 39 63 91 117 273 819 1289 3867 9023 11601 16757 27069 50271 81207 117299 150813 351897 1055691 1233611 3700833 8635277 11102499 16036943 25905831 48110829 77717493 112258601 144332487 336775803 1010327409 1590124579 4770373737 11130872053 14311121211 20671619527 33392616159 62014858581 100177848477 144701336689 186044575743 434104010067 1302312030201