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1090100019911 = 717291759179579
BaseRepresentation
bin11111101110011110000…
…01100100001011000111
310212012201221111200010112
433313033001210023013
5120330011101114121
62152441322343235
7141520460166560
oct17671701441307
93765657450115
101090100019911
11390344051471
1215732835ab1b
137ba46a3a6a6
143aa9273d167
151d55179d75b
hexfdcf0642c7

1090100019911 has 32 divisors (see below), whose sum is σ = 1365382656000. Its totient is φ = 848596557312.

The previous prime is 1090100019907. The next prime is 1090100019919. The reversal of 1090100019911 is 1199100010901.

It is not a de Polignac number, because 1090100019911 - 22 = 1090100019907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090100019919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5980520 + ... + 6160098.

It is an arithmetic number, because the mean of its divisors is an integer number (42668208000).

Almost surely, 21090100019911 is an apocalyptic number.

1090100019911 is a deficient number, since it is larger than the sum of its proper divisors (275282636089).

1090100019911 is a wasteful number, since it uses less digits than its factorization.

1090100019911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181391.

The product of its (nonzero) digits is 729, while the sum is 32.

The spelling of 1090100019911 in words is "one trillion, ninety billion, one hundred million, nineteen thousand, nine hundred eleven".

Divisors: 1 7 17 29 119 203 493 1759 3451 12313 29903 51011 179579 209321 357077 867187 1257053 3052843 5207791 6070309 21369901 36454537 88532447 315879461 619727129 2211156227 5369950837 9160504369 37589655859 64123530583 155728574273 1090100019911