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7030561201 = 40011757201
BaseRepresentation
bin1101000110000110…
…11101100110110001
3200010222020111212121
412203003131212301
5103344310424301
63121345154241
7336136532656
oct64303354661
920128214777
107030561201
112a88628764
12144262b981
138807464b1
144a9a33c2d
152b23543a1
hex1a30dd9b1

7030561201 has 4 divisors (see below), whose sum is σ = 7032322404. Its totient is φ = 7028800000.

The previous prime is 7030561193. The next prime is 7030561229. The reversal of 7030561201 is 1021650307.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3878300176 + 3152261025 = 62276^2 + 56145^2 .

It is a cyclic number.

It is not a de Polignac number, because 7030561201 - 23 = 7030561193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7030568201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874600 + ... + 882601.

It is an arithmetic number, because the mean of its divisors is an integer number (1758080601).

Almost surely, 27030561201 is an apocalyptic number.

It is an amenable number.

7030561201 is a deficient number, since it is larger than the sum of its proper divisors (1761203).

7030561201 is a wasteful number, since it uses less digits than its factorization.

7030561201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761202.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 7030561201 is about 83848.4418519510. The cubic root of 7030561201 is about 1915.7110209356.

The spelling of 7030561201 in words is "seven billion, thirty million, five hundred sixty-one thousand, two hundred one".

Divisors: 1 4001 1757201 7030561201