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115001122742 = 211217201713859
BaseRepresentation
bin110101100011010011…
…0011101111110110110
3101222211121220100001022
41223012212131332312
53341010241411432
6124455241101142
711210556262142
oct1530646357666
9358747810038
10115001122742
1144854154700
121a3557877b2
13aac965c82c
1457cd498222
152ed11c1b12
hex1ac699dfb6

115001122742 has 48 divisors (see below), whose sum is σ = 200876805360. Its totient is φ = 49170401280.

The previous prime is 115001122723. The next prime is 115001122751. The reversal of 115001122742 is 247221100511.

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, 8291009 + ... + 8304867.

It is an arithmetic number, because the mean of its divisors is an integer number (4184933445).

Almost surely, 2115001122742 is an apocalyptic number.

115001122742 is a deficient number, since it is larger than the sum of its proper divisors (85875682618).

115001122742 is a wasteful number, since it uses less digits than its factorization.

115001122742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15917 (or 15906 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The spelling of 115001122742 in words is "one hundred fifteen billion, one million, one hundred twenty-two thousand, seven hundred forty-two".

Divisors: 1 2 11 17 22 34 121 187 242 374 2017 2057 4034 4114 13859 22187 27718 34289 44374 68578 152449 235603 244057 304898 377179 471206 488114 754358 1676939 2591633 3353878 4148969 5183266 8297938 27953603 28507963 55907206 57015926 307489633 475211251 614979266 950422502 3382385963 5227323761 6764771926 10454647522 57500561371 115001122742