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210100112021101 = 2843153294820983
BaseRepresentation
bin101111110001010110111110…
…100010110101011001101101
31000112220101010001021220201011
4233301112332202311121231
5210014240012134133401
62022502354202345221
762153142431060551
oct5761267642653155
91015811101256634
10210100112021101
1160a42a58a34595
121b6929864bb211
1390304811b90c3
1439c4c84a13861
1519452bce98451
hexbf15be8b566d

210100112021101 has 8 divisors (see below), whose sum is σ = 210187767343680. Its totient is φ = 210012466376832.

The previous prime is 210100112021089. The next prime is 210100112021123. The reversal of 210100112021101 is 101120211001012.

It is a happy number.

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 210100112021101 - 223 = 210100103632493 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 (210100112021161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41169856 + ... + 45990838.

It is an arithmetic number, because the mean of its divisors is an integer number (26273470917960).

Almost surely, 2210100112021101 is an apocalyptic number.

It is an amenable number.

210100112021101 is a deficient number, since it is larger than the sum of its proper divisors (87655322579).

210100112021101 is a wasteful number, since it uses less digits than its factorization.

210100112021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839155.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210100112021101 its reverse (101120211001012), we get a palindrome (311220323022113).

The spelling of 210100112021101 in words is "two hundred ten trillion, one hundred billion, one hundred twelve million, twenty-one thousand, one hundred one".

Divisors: 1 2843 15329 4820983 43580347 13706054669 73900848407 210100112021101