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10249991426090 = 2513294322635591
BaseRepresentation
bin1001010100101000001100…
…0110010001000000101010
31100021220000112012111202102
42111022003012101000222
52320413440301113330
633444440412533402
72105352225404243
oct225120306210052
940256015174672
1010249991426090
1132a1aa6a41599
121196625481262
135947545049a0
1427616074bcca
1512b95c116945
hex9528319102a

10249991426090 has 192 divisors, whose sum is σ = 21127275671040. Its totient is φ = 3554922309120.

The previous prime is 10249991426083. The next prime is 10249991426113. The reversal of 10249991426090 is 9062419994201.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1833299195 + ... + 1833304785.

It is an arithmetic number, because the mean of its divisors is an integer number (110037894120).

Almost surely, 210249991426090 is an apocalyptic number.

10249991426090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10249991426090 is an abundant number, since it is smaller than the sum of its proper divisors (10877284244950).

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

10249991426090 is a wasteful number, since it uses less digits than its factorization.

10249991426090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989 (or 5946 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 10249991426090 in words is "ten trillion, two hundred forty-nine billion, nine hundred ninety-one million, four hundred twenty-six thousand, ninety".