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210212110000101 = 31153317213788969
BaseRepresentation
bin101111110010111111010010…
…001001001101111111100101
31000120022002012101020202000110
4233302333102021031333211
5210023103400130000401
62023030035444003233
762164216023144636
oct5762772211157745
91016262171222013
10210212110000101
1160a86500970910
121b6b0622390519
13903abbc6034b1
1439ca46b2c788d
1519481756a49d6
hexbf2fd224dfe5

210212110000101 has 32 divisors (see below), whose sum is σ = 311542086833280. Its totient is φ = 124993507558400.

The previous prime is 210212109999979. The next prime is 210212110000181. The reversal of 210212110000101 is 101000011212012.

It is a cyclic number.

It is not a de Polignac number, because 210212110000101 - 27 = 210212109999973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212110000181) 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, 53585545 + ... + 57374513.

It is an arithmetic number, because the mean of its divisors is an integer number (9735690213540).

Almost surely, 2210212110000101 is an apocalyptic number.

It is an amenable number.

210212110000101 is a deficient number, since it is larger than the sum of its proper divisors (101329976833179).

210212110000101 is a wasteful number, since it uses less digits than its factorization.

210212110000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820757.

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

Adding to 210212110000101 its reverse (101000011212012), we get a palindrome (311212121212113).

The spelling of 210212110000101 in words is "two hundred ten trillion, two hundred twelve billion, one hundred ten million, one hundred one", and thus it is an aban number.

Divisors: 1 3 11 33 53 159 583 1749 31721 95163 348931 1046793 1681213 3788969 5043639 11366907 18493343 41678659 55480029 125035977 200815357 602446071 2208968927 6626906781 120189885649 360569656947 1322088742139 3966266226417 6370063939397 19110191818191 70070703333367 210212110000101