Search a number
-
+
14755094509440 = 27357684945057
BaseRepresentation
bin1101011010110111000000…
…1010101011011110000000
31221020120110220110102021010
43112231300022223132000
53413221413143300230
651214221415000520
73052006665651045
oct326556012533600
957216426412233
1014755094509440
11477966720570a
1217a3777369140
1383052675cb1c
143902169271cc
151a8c31c1e9b0
hexd6b702ab780

14755094509440 has 64 divisors (see below), whose sum is σ = 47031863754960. Its totient is φ = 3934691868672.

The previous prime is 14755094509391. The next prime is 14755094509447. The reversal of 14755094509440 is 4490549055741.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×147550945094402 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14755094509447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3842470609 + ... + 3842474448.

Almost surely, 214755094509440 is an apocalyptic number.

14755094509440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14755094509440 is an abundant number, since it is smaller than the sum of its proper divisors (32276769245520).

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

14755094509440 is an equidigital number, since it uses as much as digits as its factorization.

14755094509440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684945079 (or 7684945067 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 14755094509440 in words is "fourteen trillion, seven hundred fifty-five billion, ninety-four million, five hundred nine thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 7684945057 15369890114 23054835171 30739780228 38424725285 46109670342 61479560456 76849450570 92219340684 115274175855 122959120912 153698901140 184438681368 230548351710 245918241824 307397802280 368877362736 461096703420 491836483648 614795604560 737754725472 922193406840 983672967296 1229591209120 1475509450944 1844386813680 2459182418240 2951018901888 3688773627360 4918364836480 7377547254720 14755094509440