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210012010100101 = 111931295310976723
BaseRepresentation
bin101111110000000100111011…
…010000101011010110000101
31000112120221201001222121111001
4233300010323100223112011
5210011314044041200401
62022354104024413301
762143603250103166
oct5760047320532605
91015527631877431
10210012010100101
1160a09658777330
121b679899317231
1390250806a71c1
1439c08c7c3d76d
151942d6359a601
hexbf013b42b585

210012010100101 has 32 divisors (see below), whose sum is σ = 249025863905280. Its totient is φ = 174977730057600.

The previous prime is 210012010100077. The next prime is 210012010100117. The reversal of 210012010100101 is 101001010210012.

It is a cyclic number.

It is not a de Polignac number, because 210012010100101 - 215 = 210012010067333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210012010100131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13644126 + ... + 24620848.

It is an arithmetic number, because the mean of its divisors is an integer number (7782058247040).

Almost surely, 2210012010100101 is an apocalyptic number.

It is an amenable number.

210012010100101 is a deficient number, since it is larger than the sum of its proper divisors (39013853805179).

210012010100101 is a wasteful number, since it uses less digits than its factorization.

210012010100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10979737.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 210012010100101 its reverse (101001010210012), we get a palindrome (311013020310113).

It can be divided in two parts, 2100120 and 10100101, that added together give a palindrome (12200221).

The spelling of 210012010100101 in words is "two hundred ten trillion, twelve billion, ten million, one hundred thousand, one hundred one".

Divisors: 1 11 19 31 209 341 589 2953 6479 32483 56107 91543 617177 1006973 1739317 10976723 19132487 120743953 208557737 340278413 2294135107 3743062543 6465289847 32414263019 71118188317 356556893209 615870997361 1004842153589 6774580970971 11053263689479 19092000918191 210012010100101