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8816034948680 = 2351971118786161
BaseRepresentation
bin1000000001001010010010…
…1000011010011001001000
31011012210201122002221020002
42000102210220122121020
52123420214421324210
630430010333022132
71566636364430621
oct200224450323110
934183648087202
108816034948680
11289994a993233
12ba4734324948
134bc46b94233b
142269ac472a48
151044d2d534a5
hex804a4a1a648

8816034948680 has 32 divisors (see below), whose sum is σ = 19936769406840. Its totient is φ = 3508513397760.

The previous prime is 8816034948671. The next prime is 8816034948697. The reversal of 8816034948680 is 868494306188.

It can be written as a sum of positive squares in 4 ways, for example, as 8024223282436 + 791811666244 = 2832706^2 + 889838^2 .

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, 559385201 + ... + 559400960.

Almost surely, 28816034948680 is an apocalyptic number.

It is an amenable number.

8816034948680 is an abundant number, since it is smaller than the sum of its proper divisors (11120734458160).

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

8816034948680 is a wasteful number, since it uses less digits than its factorization.

8816034948680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118786369 (or 1118786365 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 65.

The spelling of 8816034948680 in words is "eight trillion, eight hundred sixteen billion, thirty-four million, nine hundred forty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 197 394 788 985 1576 1970 3940 7880 1118786161 2237572322 4475144644 5593930805 8950289288 11187861610 22375723220 44751446440 220400873717 440801747434 881603494868 1102004368585 1763206989736 2204008737170 4408017474340 8816034948680