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220231020021301 = 1907159137257311
BaseRepresentation
bin110010000100110010000111…
…101101111000011000110101
31001212202212202110000121021101
4302010302013231320120311
5212331231112111140201
62100220422304250101
764250110660201342
oct6204620755703065
91055685673017241
10220231020021301
11641994a6433723
122084a2b7010931
1395b6908384073
143c55349a4b7c9
151a6daaa80bd01
hexc84c87b78635

220231020021301 has 8 divisors (see below), whose sum is σ = 220360382924544. Its totient is φ = 220101671668320.

The previous prime is 220231020021289. The next prime is 220231020021343. The reversal of 220231020021301 is 103120020132022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220231020021301 - 211 = 220231020019253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220231020025301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26717436 + ... + 33974746.

It is an arithmetic number, because the mean of its divisors is an integer number (27545047865568).

Almost surely, 2220231020021301 is an apocalyptic number.

It is an amenable number.

220231020021301 is a deficient number, since it is larger than the sum of its proper divisors (129362903243).

220231020021301 is a wasteful number, since it uses less digits than its factorization.

220231020021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275131.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220231020021301 its reverse (103120020132022), we get a palindrome (323351040153323).

The spelling of 220231020021301 in words is "two hundred twenty trillion, two hundred thirty-one billion, twenty million, twenty-one thousand, three hundred one".

Divisors: 1 1907 15913 7257311 30346091 13839692077 115485589943 220231020021301