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10144152771 = 329027116491
BaseRepresentation
bin10010111001010001…
…10111110011000011
3222011222000100112220
421130220313303003
5131233400342041
64354332222123
7506244606264
oct113450676303
928158010486
1010144152771
114336123135
121b7130a943
13c5881ca7c
146c336896b
153e5884d66
hex25ca37cc3

10144152771 has 8 divisors (see below), whose sum is σ = 13526119104. Its totient is φ = 6762477480.

The previous prime is 10144152751. The next prime is 10144152779. The reversal of 10144152771 is 17725144101.

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

It is not a de Polignac number, because 10144152771 - 210 = 10144151747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10144152779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28836 + ... + 145326.

It is an arithmetic number, because the mean of its divisors is an integer number (1690764888).

Almost surely, 210144152771 is an apocalyptic number.

10144152771 is a deficient number, since it is larger than the sum of its proper divisors (3381966333).

10144152771 is a wasteful number, since it uses less digits than its factorization.

10144152771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145521.

The product of its (nonzero) digits is 7840, while the sum is 33.

Adding to 10144152771 its reverse (17725144101), we get a palindrome (27869296872).

The spelling of 10144152771 in words is "ten billion, one hundred forty-four million, one hundred fifty-two thousand, seven hundred seventy-one".

Divisors: 1 3 29027 87081 116491 349473 3381384257 10144152771