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1300189414 = 23120970797
BaseRepresentation
bin100110101111111…
…0101000011100110
310100121112110120111
41031133311003212
510130322030124
6333003323234
744135266456
oct11537650346
93317473514
101300189414
11607a17607
1230352051a
131794a3264
14c496dd66
157922b494
hex4d7f50e6

1300189414 has 8 divisors (see below), whose sum is σ = 2013196608. Its totient is φ = 629123880.

The previous prime is 1300189411. The next prime is 1300189433. The reversal of 1300189414 is 4149810031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300189411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10485337 + ... + 10485460.

It is an arithmetic number, because the mean of its divisors is an integer number (251649576).

Almost surely, 21300189414 is an apocalyptic number.

1300189414 is a deficient number, since it is larger than the sum of its proper divisors (713007194).

1300189414 is a wasteful number, since it uses less digits than its factorization.

1300189414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20970830.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1300189414 is about 36058.1393585415. The cubic root of 1300189414 is about 1091.4458869206.

Adding to 1300189414 its reverse (4149810031), we get a palindrome (5449999445).

The spelling of 1300189414 in words is "one billion, three hundred million, one hundred eighty-nine thousand, four hundred fourteen".

Divisors: 1 2 31 62 20970797 41941594 650094707 1300189414