Search a number
-
+
210010200011001 = 33134426313517377
BaseRepresentation
bin101111110000000011001111…
…010111101111000011111001
31000112120210000220222120001000
4233300003033113233003321
5210011301342200323001
62022353204244115213
762143510350435405
oct5760031727570371
91015523026876030
10210010200011001
1160a08909a51625
121b679473095b09
139024b52693b70
1439c079569c105
151942ca96eca86
hexbf00cf5ef0f9

210010200011001 has 32 divisors (see below), whose sum is σ = 335066603083520. Its totient is φ = 129234116846592.

The previous prime is 210010200010999. The next prime is 210010200011009. The reversal of 210010200011001 is 100110002010012.

It is a happy number.

It is not a de Polignac number, because 210010200011001 - 21 = 210010200010999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210010200011009) 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, 8777625 + ... + 22295001.

It is an arithmetic number, because the mean of its divisors is an integer number (10470831346360).

Almost surely, 2210010200011001 is an apocalyptic number.

It is an amenable number.

210010200011001 is a deficient number, since it is larger than the sum of its proper divisors (125056403072519).

210010200011001 is a wasteful number, since it uses less digits than its factorization.

210010200011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13561662 (or 13561656 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210010200011001 its reverse (100110002010012), we get a palindrome (310120202021013).

The spelling of 210010200011001 in words is "two hundred ten trillion, ten billion, two hundred million, eleven thousand, one".

Divisors: 1 3 9 13 27 39 117 351 44263 132789 398367 575419 1195101 1726257 5178771 13517377 15536313 40552131 121656393 175725901 364969179 527177703 1581533109 4744599327 598319658151 1794958974453 5384876923359 7778155555963 16154630770077 23334466667889 70003400003667 210010200011001