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1001101101108 = 2234315311267223
BaseRepresentation
bin11101001000101100100…
…01101000100000110100
310112201000110100011020120
432210112101220200310
5112400223340213413
62043522142531540
7132220134646233
oct16442621504064
93481013304216
101001101101108
11356623522509
1214202a896bb0
1373532443764
143664c790b1a
151b093268723
hexe916468834

1001101101108 has 48 divisors (see below), whose sum is σ = 2391788990976. Its totient is φ = 325726742880.

The previous prime is 1001101101101. The next prime is 1001101101127. The reversal of 1001101101108 is 8011011011001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001101101101) 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, 156385 + ... + 1423607.

It is an arithmetic number, because the mean of its divisors is an integer number (49828937312).

Almost surely, 21001101101108 is an apocalyptic number.

It is an amenable number.

1001101101108 is an abundant number, since it is smaller than the sum of its proper divisors (1390687889868).

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

1001101101108 is a wasteful number, since it uses less digits than its factorization.

1001101101108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268804 (or 1268802 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 1001101101108 its reverse (8011011011001), we get a palindrome (9012112112109).

The spelling of 1001101101108 in words is "one trillion, one billion, one hundred one million, one hundred one thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 1531 3062 4593 6124 9186 18372 65833 131666 197499 263332 394998 789996 1267223 2534446 3801669 5068892 7603338 15206676 54490589 108981178 163471767 217962356 326943534 653887068 1940118413 3880236826 5820355239 7760473652 11640710478 23281420956 83425091759 166850183518 250275275277 333700367036 500550550554 1001101101108