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20310301021301 = 475316763486397
BaseRepresentation
bin1001001111000110111000…
…10001110001010001110101
32122220122102210120122010022
410213203130101301101311
510130230444030140201
6111110231245534525
74164241123131314
oct447433421612165
978818383518108
1020310301021301
116520606490085
122340332874445
13b4433a297705
145030494c027b
152534b6a6441b
hex1278dc471475

20310301021301 has 16 divisors (see below), whose sum is σ = 21135105978624. Its totient is φ = 19501903646784.

The previous prime is 20310301021249. The next prime is 20310301021349. The reversal of 20310301021301 is 10312010301302.

It is a cyclic number.

It is not a de Polignac number, because 20310301021301 - 26 = 20310301021237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20310301021301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310301821301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41513435 + ... + 41999831.

It is an arithmetic number, because the mean of its divisors is an integer number (1320944123664).

Almost surely, 220310301021301 is an apocalyptic number.

It is an amenable number.

20310301021301 is a deficient number, since it is larger than the sum of its proper divisors (824804957323).

20310301021301 is a wasteful number, since it uses less digits than its factorization.

20310301021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503260.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20310301021301 its reverse (10312010301302), we get a palindrome (30622311322603).

The spelling of 20310301021301 in words is "twenty trillion, three hundred ten billion, three hundred one million, twenty-one thousand, three hundred one".

Divisors: 1 47 53 2491 16763 486397 787861 888439 22860659 25779041 41756633 1211614927 8153472911 383213226817 432134064283 20310301021301