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201100020000210 = 232511407871958687
BaseRepresentation
bin101101101110011000111111…
…010000011010010111010010
3222101000222022011022221102200
4231232120333100122113102
5202324310320110001320
61551412023535424030
760233665652121642
oct5556307720322722
9871028264287380
10201100020000210
1159093048694841
121a67a645985016
13882985c24a6a6
143793415a16522
15183b116691290
hexb6e63f41a5d2

201100020000210 has 48 divisors (see below), whose sum is σ = 522860777277696. Its totient is φ = 53626597612704.

The previous prime is 201100020000203. The next prime is 201100020000251. The reversal of 201100020000210 is 12000020001102.

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 = 201100020000192 and 201100020000201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101691487 + ... + 103650173.

It is an arithmetic number, because the mean of its divisors is an integer number (10892932859952).

Almost surely, 2201100020000210 is an apocalyptic number.

201100020000210 is an abundant number, since it is smaller than the sum of its proper divisors (321760757277486).

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

201100020000210 is a wasteful number, since it uses less digits than its factorization.

201100020000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099487 (or 3099484 counting only the distinct ones).

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

Adding to 201100020000210 its reverse (12000020001102), we get a palindrome (213100040001312).

The spelling of 201100020000210 in words is "two hundred one trillion, one hundred billion, twenty million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1140787 1958687 2281574 3422361 3917374 5703935 5876061 6844722 9793435 10267083 11407870 11752122 17111805 17628183 19586870 20534166 29380305 34223610 35256366 51335415 58760610 88140915 102670830 176281830 2234444666669 4468889333338 6703334000007 11172223333345 13406668000014 20110002000021 22344446666690 33516670000035 40220004000042 67033340000070 100550010000105 201100020000210