Search a number
-
+
311432343041404 = 221342611405558207
BaseRepresentation
bin100011011001111101111111…
…0001011011011010101111100
31111211200122022110022101002201
41012303323332023123111330
5311310001414304311104
63022210013203401244
7122412146533120654
oct10663737613332574
91454618273271081
10311432343041404
1190260795693512
122ab19811683224
13104a0c36a94410
1456c959784d364
15260110b0b00a4
hex11b3efe2db57c

311432343041404 has 24 divisors (see below), whose sum is σ = 587067930084608. Its totient is φ = 143704270981440.

The previous prime is 311432343041357. The next prime is 311432343041423. The reversal of 311432343041404 is 404140343234113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702557532 + ... + 703000675.

Almost surely, 2311432343041404 is an apocalyptic number.

It is an amenable number.

311432343041404 is a deficient number, since it is larger than the sum of its proper divisors (275635587043204).

311432343041404 is a wasteful number, since it uses less digits than its factorization.

311432343041404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405562485 (or 1405562483 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 311432343041404 its reverse (404140343234113), we get a palindrome (715572686275517).

The spelling of 311432343041404 in words is "three hundred eleven trillion, four hundred thirty-two billion, three hundred forty-three million, forty-one thousand, four hundred four".

Divisors: 1 2 4 13 26 52 4261 8522 17044 55393 110786 221572 1405558207 2811116414 5622232828 18272256691 36544513382 73089026764 5989083520027 11978167040054 23956334080108 77858085760351 155716171520702 311432343041404