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10980101 = 114212371
BaseRepresentation
bin101001111000…
…101100000101
3202122211212102
4221320230011
510302330401
61031201445
7162220646
oct51705405
922584772
1010980101
11621a570
123816285
132375a02
14165b6cd
15e6d56b
hexa78b05

10980101 has 8 divisors (see below), whose sum is σ = 12011808. Its totient is φ = 9954000.

The previous prime is 10980091. The next prime is 10980127. The reversal of 10980101 is 10108901.

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

It is a cyclic number.

It is not a de Polignac number, because 10980101 - 210 = 10979077 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 (10980191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3446 + ... + 5816.

It is an arithmetic number, because the mean of its divisors is an integer number (1501476).

Almost surely, 210980101 is an apocalyptic number.

10980101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10980101 is a deficient number, since it is larger than the sum of its proper divisors (1031707).

10980101 is a wasteful number, since it uses less digits than its factorization.

10980101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 10980101 is about 3313.6235453050. The cubic root of 10980101 is about 222.2638221102.

The spelling of 10980101 in words is "ten million, nine hundred eighty thousand, one hundred one".

Divisors: 1 11 421 2371 4631 26081 998191 10980101