Search a number
-
+
10313440445 = 5711219128173
BaseRepresentation
bin10011001101011101…
…01001110010111101
3222121202120001120202
421212232221302331
5132110220043240
64423220453245
7513401540330
oct114656516275
928552501522
1010313440445
114412739500
121bb9b4a225
13c84912aa9
146dba34617
15405674315
hex266ba9cbd

10313440445 has 48 divisors (see below), whose sum is σ = 16365256320. Its totient is φ = 6090733440.

The previous prime is 10313440411. The next prime is 10313440463. The reversal of 10313440445 is 54404431301.

It is a happy number.

It is not a de Polignac number, because 10313440445 - 210 = 10313439421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16379 + ... + 144551.

It is an arithmetic number, because the mean of its divisors is an integer number (340942840).

Almost surely, 210313440445 is an apocalyptic number.

It is an amenable number.

10313440445 is a deficient number, since it is larger than the sum of its proper divisors (6051815875).

10313440445 is a wasteful number, since it uses less digits than its factorization.

10313440445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128226 (or 128215 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10313440445 its reverse (54404431301), we get a palindrome (64717871746).

The spelling of 10313440445 in words is "ten billion, three hundred thirteen million, four hundred forty thousand, four hundred forty-five".

Divisors: 1 5 7 11 19 35 55 77 95 121 133 209 385 605 665 847 1045 1463 2299 4235 7315 11495 16093 80465 128173 640865 897211 1409903 2435287 4486055 7049515 9869321 12176435 15508933 17047009 26788157 49346605 77544665 85235045 108562531 133940785 187517099 294669727 542812655 937585495 1473348635 2062688089 10313440445