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985872100241 = 7987131426751
BaseRepresentation
bin11100101100010101000…
…11100110101110010001
310111020201010021202102102
432112022203212232101
5112123031224201431
62032523044330145
7131140554404630
oct16261243465621
93436633252372
10985872100241
1135011910a786
1213b09a6a3955
1371c76328142
1435a05d99517
151a9a12bbdcb
hexe58a8e6b91

985872100241 has 8 divisors (see below), whose sum is σ = 1126723175424. Its totient is φ = 845024076000.

The previous prime is 985872100223. The next prime is 985872100277. The reversal of 985872100241 is 142001278589.

985872100241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-985872100241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (985872100841) 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, 22385 + ... + 1404366.

It is an arithmetic number, because the mean of its divisors is an integer number (140840396928).

Almost surely, 2985872100241 is an apocalyptic number.

It is an amenable number.

985872100241 is a deficient number, since it is larger than the sum of its proper divisors (140851075183).

985872100241 is a wasteful number, since it uses less digits than its factorization.

985872100241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525471.

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 985872100241 in words is "nine hundred eighty-five billion, eight hundred seventy-two million, one hundred thousand, two hundred forty-one".

Divisors: 1 7 98713 690991 1426751 9987257 140838871463 985872100241