Search a number
-
+
54439980710 = 25313710146993
BaseRepresentation
bin110010101100111000…
…000010111010100110
312012112000102120010212
4302230320002322212
51342443113340320
641002005415422
73635034125633
oct625470027246
9165460376125
1054439980710
11210a6a4a2a5
12a673a0a572
13519789084b
1428c629518a
1516395799c5
hexcace02ea6

54439980710 has 64 divisors (see below), whose sum is σ = 104917676544. Its totient is φ = 20300544000.

The previous prime is 54439980701. The next prime is 54439980731. The reversal of 54439980710 is 1708993445.

It is a super-2 number, since 2×544399807102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1134974 + ... + 1181966.

It is an arithmetic number, because the mean of its divisors is an integer number (1639338696).

Almost surely, 254439980710 is an apocalyptic number.

54439980710 is a deficient number, since it is larger than the sum of its proper divisors (50477695834).

54439980710 is a wasteful number, since it uses less digits than its factorization.

54439980710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47169.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 54439980710 in words is "fifty-four billion, four hundred thirty-nine million, nine hundred eighty thousand, seven hundred ten".

Divisors: 1 2 5 10 31 37 62 74 101 155 185 202 310 370 505 1010 1147 2294 3131 3737 5735 6262 7474 11470 15655 18685 31310 37370 46993 93986 115847 231694 234965 469930 579235 1158470 1456783 1738741 2913566 3477482 4746293 7283915 8693705 9492586 14567830 17387410 23731465 47462930 53900971 107801942 147135083 175612841 269504855 294270166 351225682 539009710 735675415 878064205 1471350830 1756128410 5443998071 10887996142 27219990355 54439980710