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8145077051 = 31862930449
BaseRepresentation
bin1111001010111110…
…00000001100111011
3210000122101210012102
413211133000030323
5113140114431201
63424121134015
7405562004216
oct74537001473
923018353172
108145077051
1134aa757a41
1216b392a30b
139ca60a327
14573a7077d
1532a10626b
hex1e57c033b

8145077051 has 8 divisors (see below), whose sum is σ = 8409072000. Its totient is φ = 7881160320.

The previous prime is 8145077021. The next prime is 8145077063. The reversal of 8145077051 is 1507705418.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8145077051 - 214 = 8145060667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8145076996 and 8145077014.

It is not an unprimeable number, because it can be changed into a prime (8145077021) 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, 252275 + ... + 282723.

It is an arithmetic number, because the mean of its divisors is an integer number (1051134000).

Almost surely, 28145077051 is an apocalyptic number.

8145077051 is a deficient number, since it is larger than the sum of its proper divisors (263994949).

8145077051 is a wasteful number, since it uses less digits than its factorization.

8145077051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39109.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 8145077051 is about 90250.0806149224. The cubic root of 8145077051 is about 2012.0174006633.

The spelling of 8145077051 in words is "eight billion, one hundred forty-five million, seventy-seven thousand, fifty-one".

Divisors: 1 31 8629 30449 267499 943919 262744421 8145077051