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980108801 = 7140015543
BaseRepresentation
bin111010011010110…
…100011000000001
32112022020200111222
4322122310120001
54001401440201
6241131044425
733200534030
oct7232643001
92468220458
10980108801
11463278281
122342a0715
13128094449
1494250717
155b0a291b
hex3a6b4601

980108801 has 4 divisors (see below), whose sum is σ = 1120124352. Its totient is φ = 840093252.

The previous prime is 980108797. The next prime is 980108827. The reversal of 980108801 is 108801089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 980108801 - 22 = 980108797 is a prime.

It is a super-2 number, since 2×9801088012 = 1921226523595315202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980108891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70007765 + ... + 70007778.

It is an arithmetic number, because the mean of its divisors is an integer number (280031088).

Almost surely, 2980108801 is an apocalyptic number.

It is an amenable number.

980108801 is a deficient number, since it is larger than the sum of its proper divisors (140015551).

980108801 is a wasteful number, since it uses less digits than its factorization.

980108801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140015550.

The product of its (nonzero) digits is 4608, while the sum is 35.

The square root of 980108801 is about 31306.6893969963. The cubic root of 980108801 is about 993.3251457843.

The spelling of 980108801 in words is "nine hundred eighty million, one hundred eight thousand, eight hundred one".

Divisors: 1 7 140015543 980108801