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1202320014 = 23731391459
BaseRepresentation
bin100011110101001…
…1111001010001110
310002210101011222220
41013222133022032
54430243220024
6315145520210
741536360110
oct10752371216
93083334886
101202320014
11567750905
122967a3066
1316212747c
14b59753b0
1570847e79
hex47a9f28e

1202320014 has 32 divisors (see below), whose sum is σ = 2756970240. Its totient is φ = 342418752.

The previous prime is 1202320013. The next prime is 1202320037. The reversal of 1202320014 is 4100232021.

It is a junction number, because it is equal to n+sod(n) for n = 1202319975 and 1202320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202320013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32584 + ... + 58875.

It is an arithmetic number, because the mean of its divisors is an integer number (86155320).

Almost surely, 21202320014 is an apocalyptic number.

1202320014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1202320014 is an abundant number, since it is smaller than the sum of its proper divisors (1554650226).

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

1202320014 is a wasteful number, since it uses less digits than its factorization.

1202320014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91784.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1202320014 is about 34674.4864994422. The cubic root of 1202320014 is about 1063.3429568632.

Adding to 1202320014 its reverse (4100232021), we get a palindrome (5302552035).

The spelling of 1202320014 in words is "one billion, two hundred two million, three hundred twenty thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 313 626 939 1878 2191 4382 6573 13146 91459 182918 274377 548754 640213 1280426 1920639 3841278 28626667 57253334 85880001 171760002 200386669 400773338 601160007 1202320014