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1000102201210 = 25754869260387
BaseRepresentation
bin11101000110110101011…
…11001000011101111010
310112121102211201210012001
432203122233020131322
5112341202130414320
62043235101011214
7132153315306520
oct16433257103572
93477384653161
101000102201210
11356160690202
121419b0253b0a
1373403500228
1436595c4c310
151b03570320a
hexe8dabc877a

1000102201210 has 32 divisors (see below), whose sum is σ = 2057398496640. Its totient is φ = 342884617152.

The previous prime is 1000102201207. The next prime is 1000102201211. The reversal of 1000102201210 is 121022010001.

It is a super-5 number, since 5×10001022012105 (a number of 61 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1000102201211) 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 15 ways as a sum of consecutive naturals, for example, 3710637 + ... + 3971023.

It is an arithmetic number, because the mean of its divisors is an integer number (64293703020).

Almost surely, 21000102201210 is an apocalyptic number.

1000102201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000102201210 is an abundant number, since it is smaller than the sum of its proper divisors (1057296295430).

1000102201210 is a wasteful number, since it uses less digits than its factorization.

1000102201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315270.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000102201210 its reverse (121022010001), we get a palindrome (1121124211211).

The spelling of 1000102201210 in words is "one trillion, one hundred two million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 54869 109738 260387 274345 384083 520774 548690 768166 1301935 1822709 1920415 2603870 3645418 3840830 9113545 18227090 14287174303 28574348606 71435871515 100010220121 142871743030 200020440242 500051100605 1000102201210