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2140011201 = 3713337067
BaseRepresentation
bin111111110001101…
…1111101011000001
312112010210211111010
41333203133223001
513340320324301
6552203511133
7104013536466
oct17743375301
95463724433
102140011201
119a8a870a9
124b88284a9
13281489823
1416430366d
15c7d1c5d6
hex7f8dfac1

2140011201 has 4 divisors (see below), whose sum is σ = 2853348272. Its totient is φ = 1426674132.

The previous prime is 2140011199. The next prime is 2140011233. The reversal of 2140011201 is 1021100412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2140011201 - 21 = 2140011199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140011271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356668531 + ... + 356668536.

It is an arithmetic number, because the mean of its divisors is an integer number (713337068).

Almost surely, 22140011201 is an apocalyptic number.

It is an amenable number.

2140011201 is a deficient number, since it is larger than the sum of its proper divisors (713337071).

2140011201 is an equidigital number, since it uses as much as digits as its factorization.

2140011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713337070.

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

The square root of 2140011201 is about 46260.2550900879. The cubic root of 2140011201 is about 1288.6609908663.

Adding to 2140011201 its reverse (1021100412), we get a palindrome (3161111613).

The spelling of 2140011201 in words is "two billion, one hundred forty million, eleven thousand, two hundred one".

Divisors: 1 3 713337067 2140011201