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2942030679 = 37140096699
BaseRepresentation
bin1010111101011011…
…1101001101010111
321121000221122101020
42233112331031113
522011124440204
61203533532223
7132622563630
oct25726751527
97530848336
102942030679
11127a777215
126a1344073
1337b698973
141dca36887
15123442bd9
hexaf5bd357

2942030679 has 8 divisors (see below), whose sum is σ = 4483094400. Its totient is φ = 1681160376.

The previous prime is 2942030677. The next prime is 2942030687. The reversal of 2942030679 is 9760302492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2942030679 - 21 = 2942030677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2942030679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942030677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70048329 + ... + 70048370.

It is an arithmetic number, because the mean of its divisors is an integer number (560386800).

Almost surely, 22942030679 is an apocalyptic number.

2942030679 is a deficient number, since it is larger than the sum of its proper divisors (1541063721).

2942030679 is a wasteful number, since it uses less digits than its factorization.

2942030679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140096709.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2942030679 is about 54240.4892953594. The cubic root of 2942030679 is about 1432.8995041421.

The spelling of 2942030679 in words is "two billion, nine hundred forty-two million, thirty thousand, six hundred seventy-nine".

Divisors: 1 3 7 21 140096699 420290097 980676893 2942030679