Search a number
-
+
12415101442355 = 519519312720847
BaseRepresentation
bin1011010010101001110110…
…1101100001100100110011
31121221212112202200020020002
42310222131231201210303
53111402111432123410
642223230250340215
72420650534033163
oct264523555414463
947855482606202
1012415101442355
113a57240115377
12148616842a66b
136c097b8a4121
1430cc736505a3
15167e2a4ba7a5
hexb4a9db61933

12415101442355 has 8 divisors (see below), whose sum is σ = 14898199227072. Its totient is φ = 9932029489728.

The previous prime is 12415101442321. The next prime is 12415101442361. The reversal of 12415101442355 is 55324410151421.

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 12415101442355 - 218 = 12415101180211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5384459 + ... + 7336388.

It is an arithmetic number, because the mean of its divisors is an integer number (1862274903384).

Almost surely, 212415101442355 is an apocalyptic number.

12415101442355 is a deficient number, since it is larger than the sum of its proper divisors (2483097784717).

12415101442355 is a wasteful number, since it uses less digits than its factorization.

12415101442355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12916045.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 12415101442355 its reverse (55324410151421), we get a palindrome (67739511593776).

The spelling of 12415101442355 in words is "twelve trillion, four hundred fifteen billion, one hundred one million, four hundred forty-two thousand, three hundred fifty-five".

Divisors: 1 5 195193 975965 12720847 63604235 2483020288471 12415101442355