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910106011900 = 22524724119991
BaseRepresentation
bin11010011111001101000…
…10111010100011111100
310020000010212000200100101
431033212202322203330
5104402344114340100
61534032534210444
7122516163314041
oct15174642724374
93200125020311
10910106011900
11320a79132148
121284747b3a24
1367a904135c7
14320996631c8
1518a1987a86a
hexd3e68ba8fc

910106011900 has 54 divisors (see below), whose sum is σ = 2017844361848. Its totient is φ = 356296735200.

The previous prime is 910106011891. The next prime is 910106011921. The reversal of 910106011900 is 9110601019.

It is a super-2 number, since 2×9101060119002 (a number of 25 digits) contains 22 as substring.

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 17 ways as a sum of consecutive naturals, for example, 1839096 + ... + 2280895.

Almost surely, 2910106011900 is an apocalyptic number.

It is an amenable number.

910106011900 is an abundant number, since it is smaller than the sum of its proper divisors (1107738349948).

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

910106011900 is a wasteful number, since it uses less digits than its factorization.

910106011900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120099 (or 4120045 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 28.

Adding to 910106011900 its reverse (9110601019), we get a palindrome (919216612919).

The spelling of 910106011900 in words is "nine hundred ten billion, one hundred six million, eleven thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2209 2350 4418 4700 8836 11045 22090 44180 55225 110450 220900 4119991 8239982 16479964 20599955 41199910 82399820 102999775 193639577 205999550 387279154 411999100 774558308 968197885 1936395770 3872791540 4840989425 9101060119 9681978850 18202120238 19363957700 36404240476 45505300595 91010601190 182021202380 227526502975 455053005950 910106011900