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42780375154041 = 376899295283479
BaseRepresentation
bin10011011101000100101010…
…00100000111110101111001
312121110202121220022010121120
421232202111010013311321
521101403202014412131
6230553011045055453
712003531401650350
oct1156422504076571
9177422556263546
1042780375154041
11126a4067546398
12496b1590b7589
131ab42310530c5
14a7c81cb82997
154e2c38177496
hex26e895107d79

42780375154041 has 16 divisors (see below), whose sum is σ = 65198592384000. Its totient is φ = 24442385174928.

The previous prime is 42780375154039. The next prime is 42780375154043. The reversal of 42780375154041 is 14045157308724.

42780375154041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42780375154039) and next prime (42780375154043).

It is not a de Polignac number, because 42780375154041 - 21 = 42780375154039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42780375154043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147496861 + ... + 147786618.

It is an arithmetic number, because the mean of its divisors is an integer number (4074912024000).

Almost surely, 242780375154041 is an apocalyptic number.

It is an amenable number.

42780375154041 is a deficient number, since it is larger than the sum of its proper divisors (22418217229959).

42780375154041 is a wasteful number, since it uses less digits than its factorization.

42780375154041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295290388.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 42780375154041 in words is "forty-two trillion, seven hundred eighty billion, three hundred seventy-five million, one hundred fifty-four thousand, forty-one".

Divisors: 1 3 7 21 6899 20697 48293 144879 295283479 885850437 2066984353 6200953059 2037160721621 6111482164863 14260125051347 42780375154041