Search a number
-
+
1344405253324 = 227472334384483
BaseRepresentation
bin10011100100000100110…
…011000010110011001100
311202112010220200001020011
4103210010303002303030
5134011320221101244
62505340010203004
7166062421050340
oct23440463026314
94675126601204
101344405253324
11479182798261
1219867a723464
1399a13a2bb73
14490d8c3b620
1524e87532434
hex13904cc2ccc

1344405253324 has 48 divisors (see below), whose sum is σ = 2757805360128. Its totient is φ = 561494302848.

The previous prime is 1344405253297. The next prime is 1344405253333. The reversal of 1344405253324 is 4233525044431.

It is a super-2 number, since 2×13444052533242 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885614 + ... + 2498869.

It is an arithmetic number, because the mean of its divisors is an integer number (57454278336).

Almost surely, 21344405253324 is an apocalyptic number.

1344405253324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1344405253324 is an abundant number, since it is smaller than the sum of its proper divisors (1413400106804).

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

1344405253324 is a wasteful number, since it uses less digits than its factorization.

1344405253324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384774 (or 4384772 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 1344405253324 in words is "one trillion, three hundred forty-four billion, four hundred five million, two hundred fifty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 47 94 188 233 329 466 658 932 1316 1631 3262 6524 10951 21902 43804 76657 153314 306628 4384483 8768966 17537932 30691381 61382762 122765524 206070701 412141402 824282804 1021584539 1442494907 2043169078 2884989814 4086338156 5769979628 7151091773 14302183546 28604367092 48014473333 96028946666 192057893332 336101313331 672202626662 1344405253324