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100000011011001 = 3157269789272299
BaseRepresentation
bin10110101111001100010001…
…001000100100001110111001
3111010001220111201000221112120
4112233030101020210032321
5101101400010304323001
6552403212034431453
730030522331552263
oct2657142110441671
9433056451027476
10100000011011001
1129954848247982
12b270809432589
1343a4c644cca2a
141a9a05247ab33
15b8636a747236
hex5af3112243b9

100000011011001 has 16 divisors (see below), whose sum is σ = 134681425272000. Its totient is φ = 65995792469568.

The previous prime is 100000011010957. The next prime is 100000011011009. The reversal of 100000011011001 is 100110110000001.

It is not a de Polignac number, because 100000011011001 - 26 = 100000011010937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100000011011009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394509451 + ... + 394762848.

It is an arithmetic number, because the mean of its divisors is an integer number (8417589079500).

Almost surely, 2100000011011001 is an apocalyptic number.

It is an amenable number.

100000011011001 is a deficient number, since it is larger than the sum of its proper divisors (34681414260999).

100000011011001 is a wasteful number, since it uses less digits than its factorization.

100000011011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789272728.

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

Adding to 100000011011001 its reverse (100110110000001), we get a palindrome (200110121011002).

The spelling of 100000011011001 in words is "one hundred trillion, eleven million, eleven thousand, one".

Divisors: 1 3 157 269 471 807 42233 126699 789272299 2367816897 123915750943 212314248431 371747252829 636942745293 33333337003667 100000011011001