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1430403114 = 237533132053
BaseRepresentation
bin101010101000010…
…0011100000101010
310200200120000012010
41111100203200222
510412140344424
6353534300350
750306140320
oct12520434052
93620500163
101430403114
11674475038
1233b0576b6
1319a46509a
14d7d87d10
158589d229
hex5542382a

1430403114 has 64 divisors (see below), whose sum is σ = 3343451904. Its totient is φ = 399499776.

The previous prime is 1430403113. The next prime is 1430403157. The reversal of 1430403114 is 4113040341.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1430403113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 695712 + ... + 697764.

It is an arithmetic number, because the mean of its divisors is an integer number (52241436).

Almost surely, 21430403114 is an apocalyptic number.

1430403114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430403114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671725952).

1430403114 is an abundant number, since it is smaller than the sum of its proper divisors (1913048790).

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

1430403114 is a wasteful number, since it uses less digits than its factorization.

1430403114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1430403114 is about 37820.6704594194. The cubic root of 1430403114 is about 1126.7290256246.

Adding to 1430403114 its reverse (4113040341), we get a palindrome (5543443455).

The spelling of 1430403114 in words is "one billion, four hundred thirty million, four hundred three thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 313 318 371 626 742 939 1113 1878 2053 2191 2226 4106 4382 6159 6573 12318 13146 14371 16589 28742 33178 43113 49767 86226 99534 108809 116123 217618 232246 326427 348369 642589 652854 696738 761663 1285178 1523326 1927767 2284989 3855534 4498123 4569978 8996246 13494369 26988738 34057217 68114434 102171651 204343302 238400519 476801038 715201557 1430403114