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42055250410501 = 371136628389473
BaseRepresentation
bin10011000111111110000000…
…10000101111110000000101
312111220102221201011112002121
421203333000100233300011
521003013123101114001
6225235525413205541
711600251211223556
oct1143770020576005
9174812851145077
1042055250410501
111244459352a039
12487270a3308b1
131a60a40584913
14a556b0b0232d
154cde484ab6a1
hex263fc042fc05

42055250410501 has 4 divisors (see below), whose sum is σ = 43191878800012. Its totient is φ = 40918622020992.

The previous prime is 42055250410487. The next prime is 42055250410517. The reversal of 42055250410501 is 10501405255024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32189180949601 + 9866069460900 = 5673551^2 + 3141030^2 .

It is a cyclic number.

It is not a de Polignac number, because 42055250410501 - 29 = 42055250409989 is a prime.

It is a super-2 number, since 2×420552504105012 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42055250410571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568314194700 + ... + 568314194773.

It is an arithmetic number, because the mean of its divisors is an integer number (10797969700003).

Almost surely, 242055250410501 is an apocalyptic number.

It is an amenable number.

42055250410501 is a deficient number, since it is larger than the sum of its proper divisors (1136628389511).

42055250410501 is a wasteful number, since it uses less digits than its factorization.

42055250410501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136628389510.

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 42055250410501 its reverse (10501405255024), we get a palindrome (52556655665525).

The spelling of 42055250410501 in words is "forty-two trillion, fifty-five billion, two hundred fifty million, four hundred ten thousand, five hundred one".

Divisors: 1 37 1136628389473 42055250410501