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1001055055098 = 23723799789611
BaseRepresentation
bin11101001000100111000…
…01111110110011111010
310112200220020200202222210
432210103201332303322
5112400130043230343
62043513415555550
7132216035400300
oct16442341766372
93480806622883
101001055055098
113565aa53245a
1214201738bbb6
1373525a40cb7
1436646606270
151b08e1c0333
hexe91387ecfa

1001055055098 has 48 divisors (see below), whose sum is σ = 2329072514784. Its totient is φ = 286005011040.

The previous prime is 1001055055093. The next prime is 1001055055111. The reversal of 1001055055098 is 8905505501001.

It is a super-2 number, since 2×10010550550982 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1001055055093) 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 23 ways as a sum of consecutive naturals, for example, 11126313 + ... + 11215923.

It is an arithmetic number, because the mean of its divisors is an integer number (48522344058).

Almost surely, 21001055055098 is an apocalyptic number.

1001055055098 is an abundant number, since it is smaller than the sum of its proper divisors (1328017459686).

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

1001055055098 is a wasteful number, since it uses less digits than its factorization.

1001055055098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127627 (or 127620 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 39.

The spelling of 1001055055098 in words is "one trillion, one billion, fifty-five million, fifty-five thousand, ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 37997 75994 89611 113991 179222 227982 265979 268833 531958 537666 627277 797937 1254554 1595874 1861853 1881831 3723706 3763662 4390939 5585559 8781878 11171118 13172817 26345634 3404949167 6809898334 10214847501 20429695002 23834644169 47669288338 71503932507 143007865014 166842509183 333685018366 500527527549 1001055055098