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1430013000 = 233531337991
BaseRepresentation
bin101010100111100…
…0100010001001000
310200122211012001110
41111033010101020
510412040404000
6353522050320
750302624053
oct12517042110
93618735043
101430013000
11674228a29
1233aaa99a0
1319a359650
14d7cc5a9a
1585822850
hex553c4448

1430013000 has 256 divisors, whose sum is σ = 4939683840. Its totient is φ = 342144000.

The previous prime is 1430012993. The next prime is 1430013001. The reversal of 1430013000 is 3100341.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1430013001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1442505 + ... + 1443495.

It is an arithmetic number, because the mean of its divisors is an integer number (19295640).

Almost surely, 21430013000 is an apocalyptic number.

1430013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469841920).

1430013000 is an abundant number, since it is smaller than the sum of its proper divisors (3509670840).

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

1430013000 is a wasteful number, since it uses less digits than its factorization.

1430013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1430013000 is about 37815.5126899002. The cubic root of 1430013000 is about 1126.6265853338.

Adding to 1430013000 its reverse (3100341), we get a palindrome (1433113341).

The spelling of 1430013000 in words is "one billion, four hundred thirty million, thirteen thousand".