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319441303386 = 23217746739077
BaseRepresentation
bin1001010011000000010…
…11110111011101011010
31010112112102011120022200
410221200023313131122
520213203433202021
6402425503431030
732036024164212
oct4514013673532
91115472146280
10319441303386
11113524319287
1251ab02b5476
132417a83c81a
1411665153242
15849936a126
hex4a602f775a

319441303386 has 12 divisors (see below), whose sum is σ = 692122824042. Its totient is φ = 106480434456.

The previous prime is 319441303369. The next prime is 319441303393. The reversal of 319441303386 is 683303144913.

It can be written as a sum of positive squares in only one way, i.e., 223746974361 + 95694329025 = 473019^2 + 309345^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8873369521 + ... + 8873369556.

Almost surely, 2319441303386 is an apocalyptic number.

319441303386 is an abundant number, since it is smaller than the sum of its proper divisors (372681520656).

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

319441303386 is a wasteful number, since it uses less digits than its factorization.

319441303386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17746739085 (or 17746739082 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 319441303386 in words is "three hundred nineteen billion, four hundred forty-one million, three hundred three thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 17746739077 35493478154 53240217231 106480434462 159720651693 319441303386