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7113816620 = 2251489238879
BaseRepresentation
bin1101010000000010…
…00011101000101100
3200100202220022211122
412220001003220230
5104032114112440
63133521440112
7341200305101
oct65001035054
920322808748
107113816620
113020622799
1214664a0038
13894a76561
144b6b06aa8
152b97ec7b5
hex1a8043a2c

7113816620 has 24 divisors (see below), whose sum is σ = 14949110400. Its totient is φ = 2843603712.

The previous prime is 7113816607. The next prime is 7113816631. The reversal of 7113816620 is 266183117.

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, 89660 + ... + 149219.

It is an arithmetic number, because the mean of its divisors is an integer number (622879600).

Almost surely, 27113816620 is an apocalyptic number.

It is an amenable number.

7113816620 is an abundant number, since it is smaller than the sum of its proper divisors (7835293780).

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

7113816620 is a wasteful number, since it uses less digits than its factorization.

7113816620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240377 (or 240375 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 7113816620 is about 84343.4444399800. Note that the first 4 decimals coincide. The cubic root of 7113816620 is about 1923.2432723441.

Adding to 7113816620 its reverse (266183117), we get a palindrome (7379999737).

The spelling of 7113816620 in words is "seven billion, one hundred thirteen million, eight hundred sixteen thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1489 2978 5956 7445 14890 29780 238879 477758 955516 1194395 2388790 4777580 355690831 711381662 1422763324 1778454155 3556908310 7113816620