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12010320301 = 753124925919
BaseRepresentation
bin10110010111101111…
…01111000110101101
31011000000112111010211
423023313233012231
5144044120222201
65303434502421
7603425016040
oct131367570655
934000474124
1012010320301
115103570451
1223b2294a11
131195339105
1481d146c57
154a460d651
hex2cbdef1ad

12010320301 has 16 divisors (see below), whose sum is σ = 13996800000. Its totient is φ = 10091847168.

The previous prime is 12010320269. The next prime is 12010320313. The reversal of 12010320301 is 10302301021.

It is a cyclic number.

It is not a de Polignac number, because 12010320301 - 25 = 12010320269 is a prime.

It is a super-2 number, since 2×120103203012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010320001) 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, 450420 + ... + 476338.

It is an arithmetic number, because the mean of its divisors is an integer number (874800000).

Almost surely, 212010320301 is an apocalyptic number.

It is an amenable number.

12010320301 is a deficient number, since it is larger than the sum of its proper divisors (1986479699).

12010320301 is a wasteful number, since it uses less digits than its factorization.

12010320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27228.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12010320301 its reverse (10302301021), we get a palindrome (22312621322).

The spelling of 12010320301 in words is "twelve billion, ten million, three hundred twenty thousand, three hundred one".

Divisors: 1 7 53 371 1249 8743 25919 66197 181433 463379 1373707 9615949 32372831 226609817 1715760043 12010320301