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42750233625077 = 113886384875007
BaseRepresentation
bin10011011100001100100000…
…11111010100000111110101
312121100212211021200210222222
421232012100133110013311
521100404434302000302
6230531104115332125
712001413433122536
oct1156062037240765
9177325737623888
1042750233625077
11126922aa426580
1249653468b1045
131ab1439566a74
14a7b19da1668d
154e2071de3da2
hex26e1907d41f5

42750233625077 has 4 divisors (see below), whose sum is σ = 46636618500096. Its totient is φ = 38863848750060.

The previous prime is 42750233625031. The next prime is 42750233625107. The reversal of 42750233625077 is 77052633205724.

42750233625077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42750233625077 - 26 = 42750233625013 is a prime.

It is a super-3 number, since 3×427502336250773 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42750233625677) 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 3 ways as a sum of consecutive naturals, for example, 1943192437493 + ... + 1943192437514.

It is an arithmetic number, because the mean of its divisors is an integer number (11659154625024).

Almost surely, 242750233625077 is an apocalyptic number.

It is an amenable number.

42750233625077 is a deficient number, since it is larger than the sum of its proper divisors (3886384875019).

42750233625077 is a wasteful number, since it uses less digits than its factorization.

42750233625077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886384875018.

The product of its (nonzero) digits is 14817600, while the sum is 53.

The spelling of 42750233625077 in words is "forty-two trillion, seven hundred fifty billion, two hundred thirty-three million, six hundred twenty-five thousand, seventy-seven".

Divisors: 1 11 3886384875007 42750233625077