Search a number
-
+
980101211201 = 7992914101567
BaseRepresentation
bin11100100001100101001…
…01011010010001000001
310110200210221100012220022
432100302211122101001
5112024221402224301
62030130254223225
7130544551560350
oct16206245322101
93420727305808
10980101211201
113487276453a2
12139b49ab4b15
1371566869ab8
1435619789997
151a76483dd1b
hexe43295a441

980101211201 has 8 divisors (see below), whose sum is σ = 1120228561920. Its totient is φ = 840002083488.

The previous prime is 980101211171. The next prime is 980101211209. The reversal of 980101211201 is 102112101089.

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-980101211201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980101211209) 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, 6981281 + ... + 7120286.

It is an arithmetic number, because the mean of its divisors is an integer number (140028570240).

Almost surely, 2980101211201 is an apocalyptic number.

It is an amenable number.

980101211201 is a deficient number, since it is larger than the sum of its proper divisors (140127350719).

980101211201 is a wasteful number, since it uses less digits than its factorization.

980101211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14111503.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 980101211201 in words is "nine hundred eighty billion, one hundred one million, two hundred eleven thousand, two hundred one".

Divisors: 1 7 9929 69503 14101567 98710969 140014458743 980101211201