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201210113001 = 31732278631979
BaseRepresentation
bin1011101101100100001…
…1101010101111101001
3201020100200022210110110
42323121003222233221
511244034242104001
6232233515004533
720352113512152
oct2733103525751
9636320283413
10201210113001
1178372954a97
1232bb4a39749
1315c87c44781
149a4aac4929
15537980b3d6
hex2ed90eabe9

201210113001 has 32 divisors (see below), whose sum is σ = 271470735360. Its totient is φ = 132556318784.

The previous prime is 201210112981. The next prime is 201210113047. The reversal of 201210113001 is 100311012102.

It is a cyclic number.

It is not a de Polignac number, because 201210113001 - 25 = 201210112969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201210113501) 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, 101671630 + ... + 101673608.

It is an arithmetic number, because the mean of its divisors is an integer number (8483460480).

Almost surely, 2201210113001 is an apocalyptic number.

It is an amenable number.

201210113001 is a deficient number, since it is larger than the sum of its proper divisors (70260622359).

201210113001 is a wasteful number, since it uses less digits than its factorization.

201210113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245.

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

Adding to 201210113001 its reverse (100311012102), we get a palindrome (301521125103).

The spelling of 201210113001 in words is "two hundred one billion, two hundred ten million, one hundred thirteen thousand, one".

Divisors: 1 3 173 227 519 681 863 1979 2589 5937 39271 117813 149299 195901 342367 447897 449233 587703 1027101 1347699 1707877 5123631 33890873 77717309 101672619 233151927 295462721 387688079 886388163 1163064237 67070037667 201210113001