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1430030042 = 27102145003
BaseRepresentation
bin101010100111100…
…1000011011011010
310200122212001102122
41111033020123122
510412041430132
6353522301242
750303024540
oct12517103332
93618761378
101430030042
1167423a811
1233aab7822
1319a36432c
14d7ccbd90
1585827912
hex553c86da

1430030042 has 8 divisors (see below), whose sum is σ = 2451480096. Its totient is φ = 612870012.

The previous prime is 1430030027. The next prime is 1430030053. The reversal of 1430030042 is 2400300341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1430030042.

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, 51072488 + ... + 51072515.

It is an arithmetic number, because the mean of its divisors is an integer number (306435012).

Almost surely, 21430030042 is an apocalyptic number.

1430030042 is a deficient number, since it is larger than the sum of its proper divisors (1021450054).

1430030042 is a wasteful number, since it uses less digits than its factorization.

1430030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102145012.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1430030042 is about 37815.7380200360. The cubic root of 1430030042 is about 1126.6310607929.

Adding to 1430030042 its reverse (2400300341), we get a palindrome (3830330383).

The spelling of 1430030042 in words is "one billion, four hundred thirty million, thirty thousand, forty-two".

Divisors: 1 2 7 14 102145003 204290006 715015021 1430030042