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13401302206 = 2313181111821
BaseRepresentation
bin11000111101100011…
…11010010010111110
31021120221220200121011
430132301322102332
5204421213132311
610053444225434
7653045121625
oct143661722276
937527820534
1013401302206
11575775a776
12272009b27a
13135757ac26
14911b8c6bc
155367c1321
hex31ec7a4be

13401302206 has 16 divisors (see below), whose sum is σ = 20179019088. Its totient is φ = 6674990400.

The previous prime is 13401302203. The next prime is 13401302221. The reversal of 13401302206 is 60220310431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401302203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127776 + ... + 1139596.

It is an arithmetic number, because the mean of its divisors is an integer number (1261188693).

Almost surely, 213401302206 is an apocalyptic number.

13401302206 is a deficient number, since it is larger than the sum of its proper divisors (6777716882).

13401302206 is a wasteful number, since it uses less digits than its factorization.

13401302206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13947.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13401302206 its reverse (60220310431), we get a palindrome (73621612637).

The spelling of 13401302206 in words is "thirteen billion, four hundred one million, three hundred two thousand, two hundred six".

Divisors: 1 2 313 626 1811 3622 11821 23642 566843 1133686 3699973 7399946 21407831 42815662 6700651103 13401302206