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378044352124 = 22241491798701
BaseRepresentation
bin1011000000001010011…
…00110000011001111100
31100010210120010220012021
411200011030300121330
522143213323231444
6445400550245524
736212201654545
oct5400514603174
91303716126167
10378044352124
111363671aa16a
12613263568a4
1329859a47b1a
14144242894cc
159c7912b584
hex580533067c

378044352124 has 24 divisors (see below), whose sum is σ = 665676584496. Its totient is φ = 187854240000.

The previous prime is 378044352109. The next prime is 378044352221. The reversal of 378044352124 is 421253440873.

It is a super-2 number, since 2×3780443521242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73974 + ... + 872674.

It is an arithmetic number, because the mean of its divisors is an integer number (27736524354).

Almost surely, 2378044352124 is an apocalyptic number.

It is an amenable number.

378044352124 is a deficient number, since it is larger than the sum of its proper divisors (287632232372).

378044352124 is a wasteful number, since it uses less digits than its factorization.

378044352124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799437 (or 799435 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

Adding to 378044352124 its reverse (421253440873), we get a palindrome (799297792997).

The spelling of 378044352124 in words is "three hundred seventy-eight billion, forty-four million, three hundred fifty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 241 482 491 964 982 1964 118331 236662 473324 798701 1597402 3194804 192486941 384973882 392162191 769947764 784324382 1568648764 94511088031 189022176062 378044352124