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10109975841 = 3272329323813
BaseRepresentation
bin10010110101001100…
…11111110100100001
3222002120200222121200
421122212133310201
5131201123211331
64351111511413
7505351243140
oct113246376441
928076628550
1010109975841
1143188aa539
121b61988569
13c51714834
146bc9cd757
153e28835e6
hex25a99fd21

10109975841 has 48 divisors (see below), whose sum is σ = 17475284736. Its totient is φ = 5506858368.

The previous prime is 10109975807. The next prime is 10109975851. The reversal of 10109975841 is 14857990101.

It is a happy number.

It is not a de Polignac number, because 10109975841 - 211 = 10109973793 is a prime.

It is a super-2 number, since 2×101099758412 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10109975801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412651 + ... + 436463.

It is an arithmetic number, because the mean of its divisors is an integer number (364068432).

Almost surely, 210109975841 is an apocalyptic number.

It is an amenable number.

10109975841 is a deficient number, since it is larger than the sum of its proper divisors (7365308895).

10109975841 is a wasteful number, since it uses less digits than its factorization.

10109975841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24142 (or 24139 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 45.

The spelling of 10109975841 in words is "ten billion, one hundred nine million, nine hundred seventy-five thousand, eight hundred forty-one".

Divisors: 1 3 7 9 21 23 63 69 161 207 293 483 879 1449 2051 2637 6153 6739 18459 20217 23813 47173 60651 71439 141519 166691 214317 424557 500073 547699 1500219 1643097 3833893 4929291 6977209 11501679 20931627 34505037 48840463 62794881 146521389 160475807 439564167 481427421 1123330649 1444282263 3369991947 10109975841