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120002010201 = 3237419860063
BaseRepresentation
bin110111111000010101…
…1010101110001011001
3102110202010221201222100
41233300223111301121
53431231003311301
6131043403314013
711445522154023
oct1576053256131
9373663851870
10120002010201
1146990008447
121b31051b909
13b41573c338
145b4570b013
1531c5251286
hex1bf0ad5c59

120002010201 has 24 divisors (see below), whose sum is σ = 178446078720. Its totient is φ = 77653277856.

The previous prime is 120002010181. The next prime is 120002010203. The reversal of 120002010201 is 102010200021.

It is not a de Polignac number, because 120002010201 - 210 = 120002009177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (120002010203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290505 + ... + 569558.

It is an arithmetic number, because the mean of its divisors is an integer number (7435253280).

Almost surely, 2120002010201 is an apocalyptic number.

It is an amenable number.

120002010201 is a deficient number, since it is larger than the sum of its proper divisors (58444068519).

120002010201 is a wasteful number, since it uses less digits than its factorization.

120002010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860525 (or 860522 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120002010201 its reverse (102010200021), we get a palindrome (222012210222).

The spelling of 120002010201 in words is "one hundred twenty billion, two million, ten thousand, two hundred one".

Divisors: 1 3 9 37 111 333 419 1257 3771 15503 46509 139527 860063 2580189 7740567 31822331 95466993 286400979 360366397 1081099191 3243297573 13333556689 40000670067 120002010201