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1430113244 = 227229223037
BaseRepresentation
bin101010100111101…
…1100101111011100
310200200000021120012
41111033130233130
510412102110434
6353524142352
750303522240
oct12517345734
93620007505
101430113244
1167429727a
1233ab379b8
1319a393171
14d7d10420
15858423ce
hex553dcbdc

1430113244 has 24 divisors (see below), whose sum is σ = 2872729440. Its totient is φ = 610226496.

The previous prime is 1430113241. The next prime is 1430113249. The reversal of 1430113244 is 4423110341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430113241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105107 + ... + 117930.

It is an arithmetic number, because the mean of its divisors is an integer number (119697060).

Almost surely, 21430113244 is an apocalyptic number.

1430113244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1430113244 is an abundant number, since it is smaller than the sum of its proper divisors (1442616196).

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

1430113244 is a wasteful number, since it uses less digits than its factorization.

1430113244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223277 (or 223275 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1430113244 is about 37816.8381015653. The cubic root of 1430113244 is about 1126.6529102499.

Adding to 1430113244 its reverse (4423110341), we get a palindrome (5853223585).

The spelling of 1430113244 in words is "one billion, four hundred thirty million, one hundred thirteen thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 229 458 916 1603 3206 6412 223037 446074 892148 1561259 3122518 6245036 51075473 102150946 204301892 357528311 715056622 1430113244