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15242333054042 = 250316319928453
BaseRepresentation
bin1101110111001110000111…
…0110001110010001011010
31222222011010101202000201102
43131303201312032101122
53444212244230212132
652230121531551402
73132136136154203
oct335634166162132
958864111660642
1015242333054042
114947267707856
1218620965bb562
13867465a6a453
143a9a38d585aa
151b674c320c62
hexddce1d8e45a

15242333054042 has 16 divisors (see below), whose sum is σ = 22910382351360. Its totient is φ = 7605540827472.

The previous prime is 15242333053967. The next prime is 15242333054093. The reversal of 15242333054042 is 24045033324251.

It is a junction number, because it is equal to n+sod(n) for n = 15242333053987 and 15242333054005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15952688 + ... + 16881140.

It is an arithmetic number, because the mean of its divisors is an integer number (1431898896960).

Almost surely, 215242333054042 is an apocalyptic number.

15242333054042 is a deficient number, since it is larger than the sum of its proper divisors (7668049297318).

15242333054042 is a wasteful number, since it uses less digits than its factorization.

15242333054042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945277.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 15242333054042 its reverse (24045033324251), we get a palindrome (39287366378293).

The spelling of 15242333054042 in words is "fifteen trillion, two hundred forty-two billion, three hundred thirty-three million, fifty-four thousand, forty-two".

Divisors: 1 2 503 1006 16319 32638 928453 1856906 8208457 16416914 467011859 934023718 15151424507 30302849014 7621166527021 15242333054042