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7042369501 = 22147317983
BaseRepresentation
bin1101000111100001…
…00000011111011101
3200011210110102211001
412203300200133131
5103410321311001
63122450230301
7336342103336
oct64360403735
920153412731
107042369501
112a94263492
121446585391
1388301c15b
144ab42928d
152b33d8001
hex1a3c207dd

7042369501 has 4 divisors (see below), whose sum is σ = 7042709632. Its totient is φ = 7042029372.

The previous prime is 7042369447. The next prime is 7042369547. The reversal of 7042369501 is 1059632407.

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 a cyclic number.

It is not a de Polignac number, because 7042369501 - 213 = 7042361309 is a prime.

It is a super-2 number, since 2×70423695012 = 99189936377229978002, which 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 (7042369001) 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, 136845 + ... + 181138.

It is an arithmetic number, because the mean of its divisors is an integer number (1760677408).

Almost surely, 27042369501 is an apocalyptic number.

It is an amenable number.

7042369501 is a deficient number, since it is larger than the sum of its proper divisors (340131).

7042369501 is a wasteful number, since it uses less digits than its factorization.

7042369501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340130.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 7042369501 is about 83918.8268566714. The cubic root of 7042369501 is about 1916.7829428371.

The spelling of 7042369501 in words is "seven billion, forty-two million, three hundred sixty-nine thousand, five hundred one".

Divisors: 1 22147 317983 7042369501