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10000012020210 = 23253124137939241
BaseRepresentation
bin1001000110000100111100…
…1010100000100111110010
31022101222210000211221110100
42101201033022200213302
52302320011034121320
633133535254413230
72051322422456532
oct221411712404762
938358700757410
1010000012020210
113205a880a3a83
12115609b961216
13576cc67a6784
1426800897b4c2
151251cb019790
hex9184f2a09f2

10000012020210 has 192 divisors, whose sum is σ = 27021903068160. Its totient is φ = 2563094016000.

The previous prime is 10000012020209. The next prime is 10000012020211. The reversal of 10000012020210 is 1202021000001.

It is an interprime number because it is at equal distance from previous prime (10000012020209) and next prime (10000012020211).

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

It is a junction number, because it is equal to n+sod(n) for n = 10000012020192 and 10000012020201.

It is not an unprimeable number, because it can be changed into a prime (10000012020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 254816190 + ... + 254855430.

It is an arithmetic number, because the mean of its divisors is an integer number (140739078480).

Almost surely, 210000012020210 is an apocalyptic number.

10000012020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000012020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13510951534080).

10000012020210 is an abundant number, since it is smaller than the sum of its proper divisors (17021891047950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000012020210 is a wasteful number, since it uses less digits than its factorization.

10000012020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39905 (or 39902 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000012020210 its reverse (1202021000001), we get a palindrome (11202033020211).

The spelling of 10000012020210 in words is "ten trillion, twelve million, twenty thousand, two hundred ten".