Search a number
-
+
242607037487 = 4214571260971
BaseRepresentation
bin1110000111110010000…
…0011001110000101111
3212012012200221110002212
43201330200121300233
512433324400144422
6303241354441035
723346012536123
oct3417440316057
9765180843085
10242607037487
1193986391081
123b02873317b
1319b54539969
14ba56a03583
15649dc7b9e2
hex387c819c2f

242607037487 has 8 divisors (see below), whose sum is σ = 243715624272. Its totient is φ = 241500974400.

The previous prime is 242607037471. The next prime is 242607037501. The reversal of 242607037487 is 784730706242.

242607037487 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 242607037487 - 24 = 242607037471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242607031487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438089 + ... + 822882.

It is an arithmetic number, because the mean of its divisors is an integer number (30464453034).

Almost surely, 2242607037487 is an apocalyptic number.

242607037487 is a deficient number, since it is larger than the sum of its proper divisors (1108586785).

242607037487 is a wasteful number, since it uses less digits than its factorization.

242607037487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261849.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 242607037487 in words is "two hundred forty-two billion, six hundred seven million, thirty-seven thousand, four hundred eighty-seven".

Divisors: 1 421 457 192397 1260971 530868791 576263747 242607037487