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42664000101 = 347302581561
BaseRepresentation
bin100111101110111110…
…001111101001100101
311002010022211202121220
4213232332033221211
51144333441000401
631333301330553
73040153005642
oct475676175145
9132108752556
1042664000101
1117103796818
128328106a59
13403bc73098
1420ca30cdc9
15119a80a336
hex9eef8fa65

42664000101 has 8 divisors (see below), whose sum is σ = 58095659904. Its totient is φ = 27837503520.

The previous prime is 42664000087. The next prime is 42664000109. The reversal of 42664000101 is 10100046624.

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

It is not a de Polignac number, because 42664000101 - 25 = 42664000069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42664000109) 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 7 ways as a sum of consecutive naturals, for example, 151290640 + ... + 151290921.

It is an arithmetic number, because the mean of its divisors is an integer number (7261957488).

Almost surely, 242664000101 is an apocalyptic number.

It is an amenable number.

42664000101 is a deficient number, since it is larger than the sum of its proper divisors (15431659803).

42664000101 is a wasteful number, since it uses less digits than its factorization.

42664000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302581611.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42664000101 its reverse (10100046624), we get a palindrome (52764046725).

The spelling of 42664000101 in words is "forty-two billion, six hundred sixty-four million, one hundred one", and thus it is an aban number.

Divisors: 1 3 47 141 302581561 907744683 14221333367 42664000101