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319472504197 = 7114148993561
BaseRepresentation
bin1001010011000100000…
…10111000110110000101
31010112121120212201210021
410221202002320312011
520213234430113242
6402432540255141
732036553323530
oct4514202706605
91115546781707
10319472504197
1111353a999980
1251aba8414b1
1324184145242
1411669355a17
15849be7eb67
hex4a620b8d85

319472504197 has 8 divisors (see below), whose sum is σ = 398303381952. Its totient is φ = 248939613600.

The previous prime is 319472504189. The next prime is 319472504209. The reversal of 319472504197 is 791405274913.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 319472504197 - 23 = 319472504189 is a prime.

It is a super-2 number, since 2×3194725041972 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319472504597) 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, 2074496704 + ... + 2074496857.

It is an arithmetic number, because the mean of its divisors is an integer number (49787922744).

Almost surely, 2319472504197 is an apocalyptic number.

It is an amenable number.

319472504197 is a deficient number, since it is larger than the sum of its proper divisors (78830877755).

319472504197 is a wasteful number, since it uses less digits than its factorization.

319472504197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148993579.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 319472504197 in words is "three hundred nineteen billion, four hundred seventy-two million, five hundred four thousand, one hundred ninety-seven".

Divisors: 1 7 11 77 4148993561 29042954927 45638929171 319472504197