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4930056381 = 313715776403
BaseRepresentation
bin1001001011101101…
…01011000010111101
3110201120202210221210
410211312223002331
540044043301011
62133112115033
7233112534135
oct44566530275
913646683853
104930056381
1120aa985368
12b57095a79
1360750c933
1434aa95ac5
151dcc3c6a6
hex125dab0bd

4930056381 has 16 divisors (see below), whose sum is σ = 6663651264. Its totient is φ = 3241889664.

The previous prime is 4930056367. The next prime is 4930056403. The reversal of 4930056381 is 1836500394.

It is not a de Polignac number, because 4930056381 - 210 = 4930055357 is a prime.

It is a super-2 number, since 2×49300563812 = 48610911839677634322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930056301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26326 + ... + 102728.

It is an arithmetic number, because the mean of its divisors is an integer number (416478204).

Almost surely, 24930056381 is an apocalyptic number.

It is an amenable number.

4930056381 is a deficient number, since it is larger than the sum of its proper divisors (1733594883).

4930056381 is a wasteful number, since it uses less digits than its factorization.

4930056381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76700.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 4930056381 is about 70214.3602192600. The cubic root of 4930056381 is about 1701.9650150937.

The spelling of 4930056381 in words is "four billion, nine hundred thirty million, fifty-six thousand, three hundred eighty-one".

Divisors: 1 3 137 157 411 471 21509 64527 76403 229209 10467211 11995271 31401633 35985813 1643352127 4930056381