Search a number
-
+
302440222101342 = 23135099760431211
BaseRepresentation
bin100010011000100010101101…
…0000000010000111101011110
31110122212000002002100021002010
41010301011122000100331132
5304120140033324220332
62551123041524412050
7120463404434214543
oct10461053200207536
91418760062307063
10302440222101342
11884041a5859776
1229b06b36547026
13cc9acb5381a90
14549828334cbca
1524e726e48e9cc
hex113115a010f5e

302440222101342 has 32 divisors (see below), whose sum is σ = 651537462441600. Its totient is φ = 93040279405920.

The previous prime is 302440222101317. The next prime is 302440222101403. The reversal of 302440222101342 is 243101222044203.

It is a super-2 number, since 2×3024402221013422 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379817884 + ... + 380613327.

It is an arithmetic number, because the mean of its divisors is an integer number (20360545701300).

Almost surely, 2302440222101342 is an apocalyptic number.

302440222101342 is an abundant number, since it is smaller than the sum of its proper divisors (349097240340258).

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

302440222101342 is a wasteful number, since it uses less digits than its factorization.

302440222101342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760436328.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 302440222101342 its reverse (243101222044203), we get a palindrome (545541444145545).

The spelling of 302440222101342 in words is "three hundred two trillion, four hundred forty billion, two hundred twenty-two million, one hundred one thousand, three hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 5099 10198 15297 30594 66287 132574 198861 397722 760431211 1520862422 2281293633 4562587266 9885605743 19771211486 29656817229 59313634458 3877438744889 7754877489778 11632316234667 23264632469334 50406703683557 100813407367114 151220111050671 302440222101342