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1000000020210 = 23533333334007
BaseRepresentation
bin11101000110101001010…
…01010101111011110010
310112121011201110110012120
432203110221111323302
5112341000001121320
62043221010535110
7132150634631652
oct16432451257362
93477151413176
101000000020210
11356108a3a0a4
12141981b97496
13733b82a4ab9
1436586450362
151b02b76c440
hexe8d4a55ef2

1000000020210 has 16 divisors (see below), whose sum is σ = 2400000048576. Its totient is φ = 266666672048.

The previous prime is 1000000020197. The next prime is 1000000020221. The reversal of 1000000020210 is 120200000001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16666666974 + ... + 16666667033.

It is an arithmetic number, because the mean of its divisors is an integer number (150000003036).

Almost surely, 21000000020210 is an apocalyptic number.

1000000020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000000020210 is an abundant number, since it is smaller than the sum of its proper divisors (1400000028366).

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

1000000020210 is a wasteful number, since it uses less digits than its factorization.

1000000020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333334017.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 1000000020210 its reverse (120200000001), we get a palindrome (1120200020211).

The spelling of 1000000020210 in words is "one trillion, twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 33333334007 66666668014 100000002021 166666670035 200000004042 333333340070 500000010105 1000000020210