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7084211201 = 19137090111
BaseRepresentation
bin1101001100100000…
…00111110000000001
3200021201012012211122
412212100013300001
5104002024224301
63130543122025
7340360541654
oct64620076001
920251165748
107084211201
113005941801
1214585a3315
1388b8ac062
144b2bdb89b
152b6e0081b
hex1a6407c01

7084211201 has 4 divisors (see below), whose sum is σ = 7121301504. Its totient is φ = 7047120900.

The previous prime is 7084211191. The next prime is 7084211249. The reversal of 7084211201 is 1021124807.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1021124807 = 2693796003.

It is a cyclic number.

It is not a de Polignac number, because 7084211201 - 26 = 7084211137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7084211291) 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, 18544865 + ... + 18545246.

It is an arithmetic number, because the mean of its divisors is an integer number (1780325376).

Almost surely, 27084211201 is an apocalyptic number.

It is an amenable number.

7084211201 is a deficient number, since it is larger than the sum of its proper divisors (37090303).

7084211201 is a wasteful number, since it uses less digits than its factorization.

7084211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37090302.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 7084211201 is about 84167.7563025177. The cubic root of 7084211201 is about 1920.5715891692.

The spelling of 7084211201 in words is "seven billion, eighty-four million, two hundred eleven thousand, two hundred one".

Divisors: 1 191 37090111 7084211201