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1020202112301 = 31136774445267
BaseRepresentation
bin11101101100010001100…
…10001101010100101101
310121112022122021001200120
432312020302031110231
5113203333220043201
62100401355515153
7133464362605431
oct16661062152455
93545278231616
101020202112301
1136373554a979
1214587b758ab9
13752877ba048
14375415009c1
151b810107536
hexed88c8d52d

1020202112301 has 16 divisors (see below), whose sum is σ = 1374334617024. Its totient is φ = 673119958784.

The previous prime is 1020202112263. The next prime is 1020202112341. The reversal of 1020202112301 is 1032112020201.

1020202112301 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1020202112301 - 217 = 1020201981229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020202112341) 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, 1993131 + ... + 2452136.

It is an arithmetic number, because the mean of its divisors is an integer number (85895913564).

Almost surely, 21020202112301 is an apocalyptic number.

It is an amenable number.

1020202112301 is a deficient number, since it is larger than the sum of its proper divisors (354132504723).

1020202112301 is a wasteful number, since it uses less digits than its factorization.

1020202112301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446060.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1020202112301 its reverse (1032112020201), we get a palindrome (2052314132502).

The spelling of 1020202112301 in words is "one trillion, twenty billion, two hundred two million, one hundred twelve thousand, three hundred one".

Divisors: 1 3 113 339 677 2031 76501 229503 4445267 13335801 502315171 1506945513 3009445759 9028337277 340067370767 1020202112301