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10231241145 = 351630141843
BaseRepresentation
bin10011000011101010…
…00101100110111001
3222102000212220100020
421201311011212321
5131423144204040
64411123001053
7511353054246
oct114165054671
928360786306
1010231241145
1143802a59a4
121b96509189
13c70892658
146d0b585cd
153ed338cd0
hex261d459b9

10231241145 has 16 divisors (see below), whose sum is σ = 16371381312. Its totient is φ = 5456196800.

The previous prime is 10231241143. The next prime is 10231241149. The reversal of 10231241145 is 54114213201.

10231241145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10231241145 - 21 = 10231241143 is a prime.

It is a super-2 number, since 2×102312411452 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10231241143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223594 + ... + 265436.

It is an arithmetic number, because the mean of its divisors is an integer number (1023211332).

Almost surely, 210231241145 is an apocalyptic number.

10231241145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10231241145 is a deficient number, since it is larger than the sum of its proper divisors (6140140167).

10231241145 is a wasteful number, since it uses less digits than its factorization.

10231241145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58152.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 10231241145 its reverse (54114213201), we get a palindrome (64345454346).

The spelling of 10231241145 in words is "ten billion, two hundred thirty-one million, two hundred forty-one thousand, one hundred forty-five".

Divisors: 1 3 5 15 16301 41843 48903 81505 125529 209215 244515 627645 682082743 2046248229 3410413715 10231241145