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142511042104 = 2347379018729
BaseRepresentation
bin1000010010111001010…
…0011110111000111000
3111121211211200000221121
42010232110132320320
54313330311321404
6145245122115024
713203361604524
oct2045624367070
9447754600847
10142511042104
115549084a252
12237527aba74
1310591b89422
146c7cd14d84
153a913cde54
hex212e51ee38

142511042104 has 16 divisors (see below), whose sum is σ = 272893485600. Its totient is φ = 69739445952.

The previous prime is 142511042053. The next prime is 142511042171. The reversal of 142511042104 is 401240115241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189508989 + ... + 189509740.

It is an arithmetic number, because the mean of its divisors is an integer number (17055842850).

Almost surely, 2142511042104 is an apocalyptic number.

It is an amenable number.

142511042104 is a deficient number, since it is larger than the sum of its proper divisors (130382443496).

142511042104 is a wasteful number, since it uses less digits than its factorization.

142511042104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379018782 (or 379018778 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 142511042104 its reverse (401240115241), we get a palindrome (543751157345).

The spelling of 142511042104 in words is "one hundred forty-two billion, five hundred eleven million, forty-two thousand, one hundred four".

Divisors: 1 2 4 8 47 94 188 376 379018729 758037458 1516074916 3032149832 17813880263 35627760526 71255521052 142511042104