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42514243200001 = 129732778907633
BaseRepresentation
bin10011010101010100111100…
…10111010010010000000001
312120112022200201002002210001
421222222132113102100001
521033023132224400001
6230230435041440001
711645360402450536
oct1152523627222001
9176468621062701
1042514243200001
1112601209a40321
124927666040001
131a950caa89ca1
14a6d9b3a90d8d
154dad5dea0001
hex26aa9e5d2401

42514243200001 has 4 divisors (see below), whose sum is σ = 42547022108932. Its totient is φ = 42481464291072.

The previous prime is 42514243199927. The next prime is 42514243200041. The reversal of 42514243200001 is 10000234241524.

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 27603717397776 + 14910525802225 = 5253924^2 + 3861415^2 .

It is a cyclic number.

It is not a de Polignac number, because 42514243200001 - 211 = 42514243197953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42514243200041) 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, 16389452520 + ... + 16389455113.

It is an arithmetic number, because the mean of its divisors is an integer number (10636755527233).

Almost surely, 242514243200001 is an apocalyptic number.

It is an amenable number.

42514243200001 is a deficient number, since it is larger than the sum of its proper divisors (32778908931).

42514243200001 is a wasteful number, since it uses less digits than its factorization.

42514243200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32778908930.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 42514243200001 its reverse (10000234241524), we get a palindrome (52514477441525).

The spelling of 42514243200001 in words is "forty-two trillion, five hundred fourteen billion, two hundred forty-three million, two hundred thousand, one".

Divisors: 1 1297 32778907633 42514243200001