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1070242001 = 7115073831
BaseRepresentation
bin111111110010101…
…001100011010001
32202120211221000122
4333302221203101
54142440221001
6254111000025
735343623033
oct7762514321
92676757018
101070242001
114aa13a724
1225a509015
13140961bba
14a21d3c53
1563e58b1b
hex3fca98d1

1070242001 has 4 divisors (see below), whose sum is σ = 1085315904. Its totient is φ = 1055168100.

The previous prime is 1070241989. The next prime is 1070242009. The reversal of 1070242001 is 1002420701.

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: 1002420701 = 6714961503.

It is a cyclic number.

It is not a de Polignac number, because 1070242001 - 226 = 1003133137 is a prime.

It is a super-2 number, since 2×10702420012 = 2290835881408968002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070242009) 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, 7536845 + ... + 7536986.

It is an arithmetic number, because the mean of its divisors is an integer number (271328976).

Almost surely, 21070242001 is an apocalyptic number.

It is an amenable number.

1070242001 is a deficient number, since it is larger than the sum of its proper divisors (15073903).

1070242001 is an equidigital number, since it uses as much as digits as its factorization.

1070242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15073902.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1070242001 is about 32714.5533516813. The cubic root of 1070242001 is about 1022.8862252501.

Adding to 1070242001 its reverse (1002420701), we get a palindrome (2072662702).

The spelling of 1070242001 in words is "one billion, seventy million, two hundred forty-two thousand, one".

Divisors: 1 71 15073831 1070242001