Search a number
-
+
10144131608 = 2313175737631
BaseRepresentation
bin10010111001010001…
…10010101000011000
3222011221222021112002
421130220302220120
5131233344202413
64354331540132
7506244460502
oct113450625030
928157867462
1010144131608
114336109246
121b712ba648
13c58813250
146c3360d72
153e587d958
hex25ca32a18

10144131608 has 32 divisors (see below), whose sum is σ = 21688248960. Its totient is φ = 4406499840.

The previous prime is 10144131587. The next prime is 10144131619. The reversal of 10144131608 is 80613144101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2867048 + ... + 2870583.

It is an arithmetic number, because the mean of its divisors is an integer number (677757780).

Almost surely, 210144131608 is an apocalyptic number.

It is an amenable number.

10144131608 is an abundant number, since it is smaller than the sum of its proper divisors (11544117352).

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

10144131608 is a wasteful number, since it uses less digits than its factorization.

10144131608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5737667 (or 5737663 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 10144131608 its reverse (80613144101), we get a palindrome (90757275709).

The spelling of 10144131608 in words is "ten billion, one hundred forty-four million, one hundred thirty-one thousand, six hundred eight".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 221 442 884 1768 5737631 11475262 22950524 45901048 74589203 97539727 149178406 195079454 298356812 390158908 596713624 780317816 1268016451 2536032902 5072065804 10144131608