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201011202110001 = 390773874017681
BaseRepresentation
bin101101101101000110010001…
…010011000011001000110001
3222100201111001021210122002110
4231231012101103003020301
5202321331420220010001
61551303134344035533
760224402655402423
oct5555062123031061
9870644037718073
10201011202110001
1159059410270298
121a665398a62ba9
1388213762c787a
14378cdcbb0c813
151838b68eb93d6
hexb6d1914c3231

201011202110001 has 8 divisors (see below), whose sum is σ = 268310432221024. Its totient is φ = 133859720036160.

The previous prime is 201011202109969. The next prime is 201011202110029. The reversal of 201011202110001 is 100011202110102.

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

It is not a de Polignac number, because 201011202110001 - 25 = 201011202109969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011202110071) 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, 36937006120 + ... + 36937011561.

It is an arithmetic number, because the mean of its divisors is an integer number (33538804027628).

Almost surely, 2201011202110001 is an apocalyptic number.

It is an amenable number.

201011202110001 is a deficient number, since it is larger than the sum of its proper divisors (67299230111023).

201011202110001 is an equidigital number, since it uses as much as digits as its factorization.

201011202110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73874018591.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201011202110001 its reverse (100011202110102), we get a palindrome (301022404220103).

The spelling of 201011202110001 in words is "two hundred one trillion, eleven billion, two hundred two million, one hundred ten thousand, one".

Divisors: 1 3 907 2721 73874017681 221622053043 67003734036667 201011202110001