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8049497294900 = 225280494972949
BaseRepresentation
bin111010100100010101101…
…1011010100100000110100
31001111112011022021111201202
41311020223123110200310
52023340332301414100
625041515450512032
71460362022040365
oct165105333244064
931445138244652
108049497294900
112623855411526
12aa0068435618
134650ab472739
141db852311b6c
15de5bc60a7d5
hex7522b6d4834

8049497294900 has 18 divisors (see below), whose sum is σ = 17467409130150. Its totient is φ = 3219798917920.

The previous prime is 8049497294879. The next prime is 8049497294921. The reversal of 8049497294900 is 94927949408.

It is an interprime number because it is at equal distance from previous prime (8049497294879) and next prime (8049497294921).

It can be written as a sum of positive squares in 3 ways, for example, as 92516955556 + 7956980339344 = 304166^2 + 2820812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40247486375 + ... + 40247486574.

Almost surely, 28049497294900 is an apocalyptic number.

It is an amenable number.

8049497294900 is an abundant number, since it is smaller than the sum of its proper divisors (9417911835250).

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

8049497294900 is a wasteful number, since it uses less digits than its factorization.

8049497294900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80494972963 (or 80494972956 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 8049497294900 in words is "eight trillion, forty-nine billion, four hundred ninety-seven million, two hundred ninety-four thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 80494972949 160989945898 321979891796 402474864745 804949729490 1609899458980 2012374323725 4024748647450 8049497294900