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7997119041 = 35103152237
BaseRepresentation
bin1110111001010101…
…00101101001000001
3202122022222201222010
413130222211221001
5112334230302131
63401314003133
7402114250602
oct73452455101
922568881863
107997119041
11343418a99a
1216722764a9
139a5a74a02
1455c157da9
1531c12bb46
hex1dcaa5a41

7997119041 has 8 divisors (see below), whose sum is σ = 10663238464. Its totient is φ = 5331206160.

The previous prime is 7997119037. The next prime is 7997119049. The reversal of 7997119041 is 1409117997.

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

It is not a de Polignac number, because 7997119041 - 22 = 7997119037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7997119049) 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, 126975 + ... + 179211.

It is an arithmetic number, because the mean of its divisors is an integer number (1332904808).

Almost surely, 27997119041 is an apocalyptic number.

It is an amenable number.

7997119041 is a deficient number, since it is larger than the sum of its proper divisors (2666119423).

7997119041 is a wasteful number, since it uses less digits than its factorization.

7997119041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103271.

The product of its (nonzero) digits is 142884, while the sum is 48.

The square root of 7997119041 is about 89426.6125993823. The cubic root of 7997119041 is about 1999.7598912584.

The spelling of 7997119041 in words is "seven billion, nine hundred ninety-seven million, one hundred nineteen thousand, forty-one".

Divisors: 1 3 51031 52237 153093 156711 2665706347 7997119041