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1300058890 = 251310000453
BaseRepresentation
bin100110101111101…
…0101001100001010
310100121021211112021
41031133111030022
510130303341030
6333000435054
744134214104
oct11537251412
93317254467
101300058890
11607938539
12303478a8a
13179458a20
14c4938574
157920297a
hex4d7d530a

1300058890 has 16 divisors (see below), whose sum is σ = 2520114408. Its totient is φ = 480021696.

The previous prime is 1300058887. The next prime is 1300058911. The reversal of 1300058890 is 988500031.

It can be written as a sum of positive squares in 4 ways, for example, as 1199998881 + 100060009 = 34641^2 + 10003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000097 + ... + 5000356.

Almost surely, 21300058890 is an apocalyptic number.

1300058890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300058890 is a deficient number, since it is larger than the sum of its proper divisors (1220055518).

1300058890 is a wasteful number, since it uses less digits than its factorization.

1300058890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000473.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 1300058890 is about 36056.3294027554. The cubic root of 1300058890 is about 1091.4093628448.

The spelling of 1300058890 in words is "one billion, three hundred million, fifty-eight thousand, eight hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 10000453 20000906 50002265 100004530 130005889 260011778 650029445 1300058890