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1201203214 = 23894393517
BaseRepresentation
bin100011110011000…
…1110100000001110
310002201021110000221
41013212032200032
54430002000324
6315105541554
741524026121
oct10746164016
93081243027
101201203214
11567058832
122963448ba
13161b26043
14b57643b8
15706c70e4
hex4798e80e

1201203214 has 16 divisors (see below), whose sum is σ = 1811066400. Its totient is φ = 597523104.

The previous prime is 1201203209. The next prime is 1201203233. The reversal of 1201203214 is 4123021021.

It is a super-2 number, since 2×12012032142 = 2885778322647859592, which contains 22 as substring.

It is a congruent number.

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, 339784 + ... + 343300.

It is an arithmetic number, because the mean of its divisors is an integer number (113191650).

Almost surely, 21201203214 is an apocalyptic number.

1201203214 is a deficient number, since it is larger than the sum of its proper divisors (609863186).

1201203214 is a wasteful number, since it uses less digits than its factorization.

1201203214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1201203214 is about 34658.3786983754. The cubic root of 1201203214 is about 1063.0136187832.

Adding to 1201203214 its reverse (4123021021), we get a palindrome (5324224235).

The spelling of 1201203214 in words is "one billion, two hundred one million, two hundred three thousand, two hundred fourteen".

Divisors: 1 2 389 439 778 878 3517 7034 170771 341542 1368113 1543963 2736226 3087926 600601607 1201203214