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1430301030 = 23547676701
BaseRepresentation
bin101010101000000…
…1010100101100110
310200200100211011020
41111100022211212
510412124113110
6353532152010
750305233564
oct12520124546
93620324136
101430301030
11674405374
1233b008606
1319a42a792
14d7d5ca34
158587cd70
hex5540a966

1430301030 has 16 divisors (see below), whose sum is σ = 3432722544. Its totient is φ = 381413600.

The previous prime is 1430301029. The next prime is 1430301053. The reversal of 1430301030 is 301030341.

It is a super-2 number, since 2×14303010302 = 4091522072838121800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23838321 + ... + 23838380.

It is an arithmetic number, because the mean of its divisors is an integer number (214545159).

Almost surely, 21430301030 is an apocalyptic number.

1430301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430301030 is an abundant number, since it is smaller than the sum of its proper divisors (2002421514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430301030 is a wasteful number, since it uses less digits than its factorization.

1430301030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47676711.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1430301030 is about 37819.3208558800. The cubic root of 1430301030 is about 1126.7022211197.

Adding to 1430301030 its reverse (301030341), we get a palindrome (1731331371).

The spelling of 1430301030 in words is "one billion, four hundred thirty million, three hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 47676701 95353402 143030103 238383505 286060206 476767010 715150515 1430301030