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1430023002 = 232959139297
BaseRepresentation
bin101010100111100…
…0110101101011010
310200122211200202220
41111033012231122
510412041214002
6353522204510
750302665162
oct12517065532
93618750686
101430023002
116742354a1
1233aab3736
1319a361075
14d7cc95a2
15858257bc
hex553c6b5a

1430023002 has 32 divisors (see below), whose sum is σ = 3008836800. Its totient is φ = 452433408.

The previous prime is 1430022967. The next prime is 1430023013. The reversal of 1430023002 is 2003200341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59383 + ... + 79914.

It is an arithmetic number, because the mean of its divisors is an integer number (94026150).

Almost surely, 21430023002 is an apocalyptic number.

1430023002 is an abundant number, since it is smaller than the sum of its proper divisors (1578813798).

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

1430023002 is a wasteful number, since it uses less digits than its factorization.

1430023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139390.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1430023002 is about 37815.6449369834. The cubic root of 1430023002 is about 1126.6292119983.

Adding to 1430023002 its reverse (2003200341), we get a palindrome (3433223343).

The spelling of 1430023002 in words is "one billion, four hundred thirty million, twenty-three thousand, two".

Divisors: 1 2 3 6 29 58 59 87 118 174 177 354 1711 3422 5133 10266 139297 278594 417891 835782 4039613 8079226 8218523 12118839 16437046 24237678 24655569 49311138 238337167 476674334 715011501 1430023002