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13206484901 = 172393250427
BaseRepresentation
bin11000100110010101…
…01111011110100101
31021002101022221111102
430103022233132211
5204021330004101
610022244445445
7645161161301
oct142312573645
937071287442
1013206484901
115667797635
1226869a9885
1313260b990c
148d3d58d01
1552463c86b
hex3132af7a5

13206484901 has 8 divisors (see below), whose sum is σ = 14041848960. Its totient is φ = 12377622208.

The previous prime is 13206484891. The next prime is 13206484909. The reversal of 13206484901 is 10948460231.

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

It is not a de Polignac number, because 13206484901 - 210 = 13206483877 is a prime.

It is a super-2 number, since 2×132064849012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13206484909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621151 + ... + 1629276.

It is an arithmetic number, because the mean of its divisors is an integer number (1755231120).

Almost surely, 213206484901 is an apocalyptic number.

It is an amenable number.

13206484901 is a deficient number, since it is larger than the sum of its proper divisors (835364059).

13206484901 is a wasteful number, since it uses less digits than its factorization.

13206484901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250683.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 13206484901 in words is "thirteen billion, two hundred six million, four hundred eighty-four thousand, nine hundred one".

Divisors: 1 17 239 4063 3250427 55257259 776852053 13206484901