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202012110201 = 31179206337561
BaseRepresentation
bin1011110000100011011…
…1000010110101111001
3201022102120102110210110
42330020313002311321
511302210100011301
6232445244334533
720411022414336
oct2741067026571
9638376373713
10202012110201
117874462a3a0
1233199544449
1316085146725
149ac540d98d
1553c4e2a0d6
hex2f08dc2d79

202012110201 has 32 divisors (see below), whose sum is σ = 297707397120. Its totient is φ = 120820003200.

The previous prime is 202012110191. The next prime is 202012110217. The reversal of 202012110201 is 102011210202.

It is not a de Polignac number, because 202012110201 - 237 = 64573156729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202012112201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5359461 + ... + 5397021.

It is an arithmetic number, because the mean of its divisors is an integer number (9303356160).

Almost surely, 2202012110201 is an apocalyptic number.

It is an amenable number.

202012110201 is a deficient number, since it is larger than the sum of its proper divisors (95695286919).

202012110201 is a wasteful number, since it uses less digits than its factorization.

202012110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39717.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202012110201 its reverse (102011210202), we get a palindrome (304023320403).

It can be divided in two parts, 202012 and 110201, that added together give a palindrome (312213).

The spelling of 202012110201 in words is "two hundred two billion, twelve million, one hundred ten thousand, two hundred one".

Divisors: 1 3 11 33 79 237 869 2063 2607 6189 22693 37561 68079 112683 162977 413171 488931 1239513 1792747 2967319 5378241 8901957 32640509 77488343 97921527 232465029 852371773 2557115319 6121579097 18364737291 67337370067 202012110201