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10144135754 = 222322744699
BaseRepresentation
bin10010111001010001…
…10011101001001010
3222011221222111012122
421130220303221022
5131233344321004
64354332011242
7506244505544
oct113450635112
928157874178
1010144135754
114336111375
121b71300b22
13c588150bc
146c3362694
153e587ecbe
hex25ca33a4a

10144135754 has 8 divisors (see below), whose sum is σ = 15284438400. Its totient is φ = 5049322956.

The previous prime is 10144135751. The next prime is 10144135787. The reversal of 10144135754 is 45753144101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101441357542 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10144135751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11371904 + ... + 11372795.

It is an arithmetic number, because the mean of its divisors is an integer number (1910554800).

Almost surely, 210144135754 is an apocalyptic number.

10144135754 is a deficient number, since it is larger than the sum of its proper divisors (5140302646).

10144135754 is a wasteful number, since it uses less digits than its factorization.

10144135754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22744924.

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 10144135754 its reverse (45753144101), we get a palindrome (55897279855).

The spelling of 10144135754 in words is "ten billion, one hundred forty-four million, one hundred thirty-five thousand, seven hundred fifty-four".

Divisors: 1 2 223 446 22744699 45489398 5072067877 10144135754