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313361026772352 = 2731332111760359
BaseRepresentation
bin100011101000000000000110…
…0101011111110110110000000
31112002112000120202000101111120
41013100000030223332312000
5312033101340323203402
63030244022433312240
7123001405236256206
oct10720001453766600
91462460522011446
10313361026772352
1190934735342869
122b18b571a05680
13105b0a8329b000
145754a7c96d076
15263638d1263bc
hex11d000cafed80

313361026772352 has 256 divisors, whose sum is σ = 905971386432000. Its totient is φ = 95961761925120.

The previous prime is 313361026772347. The next prime is 313361026772407. The reversal of 313361026772352 is 253277620163313.

It is a super-2 number, since 2×3133610267723522 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313361026772295 and 313361026772304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177129549 + ... + 178889907.

It is an arithmetic number, because the mean of its divisors is an integer number (3538950728250).

Almost surely, 2313361026772352 is an apocalyptic number.

313361026772352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313361026772352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452985693216000).

313361026772352 is an abundant number, since it is smaller than the sum of its proper divisors (592610359659648).

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

313361026772352 is a wasteful number, since it uses less digits than its factorization.

313361026772352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760626 (or 1760588 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 51.

The spelling of 313361026772352 in words is "three hundred thirteen trillion, three hundred sixty-one billion, twenty-six million, seven hundred seventy-two thousand, three hundred fifty-two".