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42023720107 = 191401548677
BaseRepresentation
bin100111001000110011…
…110001010010101011
311000110201001011121001
4213020303301102223
51142031033020412
631145550055431
73015246504265
oct471063612253
9130421034531
1042023720107
11169053269a6
1281897aa577
133c69413395
14206927cb35
15115e4d2957
hex9c8cf14ab

42023720107 has 8 divisors (see below), whose sum is σ = 42349162752. Its totient is φ = 41699376000.

The previous prime is 42023720093. The next prime is 42023720111. The reversal of 42023720107 is 70102732024.

42023720107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42023720107 - 231 = 39876236459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42023720507) 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, 197748 + ... + 350929.

It is an arithmetic number, because the mean of its divisors is an integer number (5293645344).

Almost surely, 242023720107 is an apocalyptic number.

42023720107 is a deficient number, since it is larger than the sum of its proper divisors (325442645).

42023720107 is a wasteful number, since it uses less digits than its factorization.

42023720107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549269.

The product of its (nonzero) digits is 4704, while the sum is 28.

The spelling of 42023720107 in words is "forty-two billion, twenty-three million, seven hundred twenty thousand, one hundred seven".

Divisors: 1 191 401 76591 548677 104797307 220019477 42023720107