Search a number
-
+
314444244240420 = 223573842871948223
BaseRepresentation
bin100011101111111000100000…
…1011110101100100000100100
31112020100120120000210012102120
41013133301001132230200210
5312203323303011143140
63032433405215105540
7123142563334652220
oct10737610136544044
91466316500705376
10314444244240420
1191212067369158
122b3254992122b0
131065bc71144cc8
14579127b1a5780
15265463a55a1d0
hex11dfc417ac824

314444244240420 has 96 divisors (see below), whose sum is σ = 1006224716464128. Its totient is φ = 71872746191232.

The previous prime is 314444244240389. The next prime is 314444244240449. The reversal of 314444244240420 is 24042442444413.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160426429 + ... + 162374651.

It is an arithmetic number, because the mean of its divisors is an integer number (10481507463168).

Almost surely, 2314444244240420 is an apocalyptic number.

314444244240420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

314444244240420 is an abundant number, since it is smaller than the sum of its proper divisors (691780472223708).

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

314444244240420 is a wasteful number, since it uses less digits than its factorization.

314444244240420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332529 (or 2332527 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 42.

Adding to 314444244240420 its reverse (24042442444413), we get a palindrome (338486686684833).

The spelling of 314444244240420 in words is "three hundred fourteen trillion, four hundred forty-four billion, two hundred forty-four million, two hundred forty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 384287 768574 1152861 1537148 1921435 1948223 2305722 2690009 3842870 3896446 4611444 5380018 5764305 5844669 7685740 7792892 8070027 9741115 10760036 11528610 11689338 13450045 13637561 16140054 19482230 23057220 23378676 26900090 27275122 29223345 32280108 38964460 40350135 40912683 53800180 54550244 58446690 68187805 80700270 81825366 116893380 136375610 161400540 163650732 204563415 272751220 409126830 818253660 748676772001 1497353544002 2246030316003 2994707088004 3743383860005 4492060632006 5240737404007 7486767720010 8984121264012 10481474808014 11230151580015 14973535440020 15722212212021 20962949616028 22460303160030 26203687020035 31444424424042 44920606320060 52407374040070 62888848848084 78611061060105 104814748080140 157222122120210 314444244240420