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109800901349 = 1491518748523
BaseRepresentation
bin110011001000010100…
…1001100101011100101
3101111102012202201100222
41212100221030223211
53244333012320344
6122235234214125
710634653155626
oct1462051145345
9344365681328
10109800901349
1142625823377
1219344124345
13a47b199c59
145458997a4d
152cc98ba5ee
hex1990a4cae5

109800901349 has 8 divisors (see below), whose sum is σ = 110547376800. Its totient is φ = 109054553616.

The previous prime is 109800901271. The next prime is 109800901361. The reversal of 109800901349 is 943109008901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-109800901349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109800901549) 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 7 ways as a sum of consecutive naturals, for example, 2238602 + ... + 2287124.

It is an arithmetic number, because the mean of its divisors is an integer number (13818422100).

Almost surely, 2109800901349 is an apocalyptic number.

It is an amenable number.

109800901349 is a deficient number, since it is larger than the sum of its proper divisors (746475451).

109800901349 is a wasteful number, since it uses less digits than its factorization.

109800901349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63859.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 109800901349 in words is "one hundred nine billion, eight hundred million, nine hundred one thousand, three hundred forty-nine".

Divisors: 1 149 15187 48523 2262863 7229927 736918801 109800901349