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1000101917690 = 25177097982883
BaseRepresentation
bin11101000110110101011…
…10000011001111111010
310112121102211012101021022
432203122232003033322
5112341202042331230
62043235050542442
7132153313016111
oct16433256031772
93477384171238
101000101917690
11356160507197
121419b0137a22
1373403431175
1436595bb6c78
151b0356991e5
hexe8dab833fa

1000101917690 has 32 divisors (see below), whose sum is σ = 1906126447680. Its totient is φ = 376499110144.

The previous prime is 1000101917677. The next prime is 1000101917693. The reversal of 1000101917690 is 967191010001.

It is a super-2 number, since 2×10001019176902 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1000101917690.

It is not an unprimeable number, because it can be changed into a prime (1000101917693) 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, 12024989 + ... + 12107871.

It is an arithmetic number, because the mean of its divisors is an integer number (59566451490).

Almost surely, 21000101917690 is an apocalyptic number.

1000101917690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000101917690 is a deficient number, since it is larger than the sum of its proper divisors (906024529990).

1000101917690 is a wasteful number, since it uses less digits than its factorization.

1000101917690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153886.

The product of its (nonzero) digits is 3402, while the sum is 35.

Adding to 1000101917690 its reverse (967191010001), we get a palindrome (1967292927691).

The spelling of 1000101917690 in words is "one trillion, one hundred one million, nine hundred seventeen thousand, six hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 70979 82883 141958 165766 354895 414415 709790 828830 1206643 1409011 2413286 2818022 6033215 7045055 12066430 14090110 5882952457 11765904914 29414762285 58829524570 100010191769 200020383538 500050958845 1000101917690