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10011001010100 = 22352197631688509
BaseRepresentation
bin1001000110101101111000…
…1010001011011110110100
31022110001010212120110122220
42101223132022023132310
52303010012224310400
633142553530522340
72052161636365116
oct221533612133664
938401125513586
1010011001010100
11320a7070a1802
121158247b963b0
1357805834785c
1426876c1c33b6
15125620b317a0
hex91ade28b7b4

10011001010100 has 72 divisors (see below), whose sum is σ = 28966645703520. Its totient is φ = 2669463607680.

The previous prime is 10011001010009. The next prime is 10011001010173. The reversal of 10011001010100 is 101010011001.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5084646 + ... + 6773154.

It is an arithmetic number, because the mean of its divisors is an integer number (402314523660).

Almost surely, 210011001010100 is an apocalyptic number.

10011001010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011001010100 is an abundant number, since it is smaller than the sum of its proper divisors (18955644693420).

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

10011001010100 is a wasteful number, since it uses less digits than its factorization.

10011001010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708289 (or 1708282 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 10011001010100 its reverse (101010011001), we get a palindrome (10112011021101).

Subtracting from 10011001010100 its reverse (101010011001), we obtain a palindrome (9909990999099).

The spelling of 10011001010100 in words is "ten trillion, eleven billion, one million, ten thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 19763 39526 59289 79052 98815 118578 197630 237156 296445 395260 494075 592890 988150 1185780 1482225 1688509 1976300 2964450 3377018 5065527 5928900 6754036 8442545 10131054 16885090 20262108 25327635 33770180 42212725 50655270 84425450 101310540 126638175 168850900 253276350 506552700 33370003367 66740006734 100110010101 133480013468 166850016835 200220020202 333700033670 400440040404 500550050505 667400067340 834250084175 1001100101010 1668500168350 2002200202020 2502750252525 3337000336700 5005500505050 10011001010100