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10201211100101 = 7471031811663183
BaseRepresentation
bin1001010001110010011110…
…0100000101101111000101
31100010020002221102012100002
42110130213210011233011
52314114040020200401
633410212141131045
72102004343440350
oct224344744055705
940106087365302
1010201211100101
1132833447a269a
121189090b59a85
1358cc7c357378
14273a53dcd297
1512a554896a6b
hex94727905bc5

10201211100101 has 32 divisors (see below), whose sum is σ = 12088606752768. Its totient is φ = 8427941939520.

The previous prime is 10201211100061. The next prime is 10201211100149. The reversal of 10201211100101 is 10100111210201.

It is a cyclic number.

It is not a de Polignac number, because 10201211100101 - 222 = 10201206905797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201211100001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5301956 + ... + 6965138.

It is an arithmetic number, because the mean of its divisors is an integer number (377768961024).

Almost surely, 210201211100101 is an apocalyptic number.

It is an amenable number.

10201211100101 is a deficient number, since it is larger than the sum of its proper divisors (1887395652667).

10201211100101 is a wasteful number, since it uses less digits than its factorization.

10201211100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663521.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10201211100101 its reverse (10100111210201), we get a palindrome (20301322310302).

The spelling of 10201211100101 in words is "ten trillion, two hundred one billion, two hundred eleven million, one hundred thousand, one hundred one".

Divisors: 1 7 47 103 181 329 721 1267 4841 8507 18643 33887 59549 130501 876221 1663183 6133547 11642281 78169601 171307849 301036123 547187207 1199154943 2107252861 8051468903 14148697781 31006720669 56360282321 99040884467 217047044683 1457315871443 10201211100101