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1142430104 = 23314606573
BaseRepresentation
bin100010000011000…
…0001100110011000
32221121200110111002
41010012001212120
54314430230404
6305210124132
740211332004
oct10406014630
92847613432
101142430104
11536965712
1227a720648
131528b865a
14aba25704
156a467c1e
hex44181998

1142430104 has 16 divisors (see below), whose sum is σ = 2211155520. Its totient is φ = 552788640.

The previous prime is 1142430103. The next prime is 1142430127. The reversal of 1142430104 is 4010342411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142430101) 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, 2303039 + ... + 2303534.

It is an arithmetic number, because the mean of its divisors is an integer number (138197220).

Almost surely, 21142430104 is an apocalyptic number.

It is an amenable number.

1142430104 is a deficient number, since it is larger than the sum of its proper divisors (1068725416).

1142430104 is a wasteful number, since it uses less digits than its factorization.

1142430104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606610 (or 4606606 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1142430104 is about 33799.8536091504. The cubic root of 1142430104 is about 1045.3856787825.

Adding to 1142430104 its reverse (4010342411), we get a palindrome (5152772515).

The spelling of 1142430104 in words is "one billion, one hundred forty-two million, four hundred thirty thousand, one hundred four".

Divisors: 1 2 4 8 31 62 124 248 4606573 9213146 18426292 36852584 142803763 285607526 571215052 1142430104