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5155451140 = 225741538867
BaseRepresentation
bin1001100110100100…
…11111000100000100
3111022021220001102211
410303102133010010
541024243414030
62211323113204
7241520416540
oct46322370404
914267801384
105155451140
112206132824
12bba672804
13642118a08
1436c9a8a20
1520291112a
hex13349f104

5155451140 has 48 divisors (see below), whose sum is σ = 12377457792. Its totient is φ = 1766958336.

The previous prime is 5155451117. The next prime is 5155451143. The reversal of 5155451140 is 411545515.

It is not an unprimeable number, because it can be changed into a prime (5155451143) 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, 576987 + ... + 585853.

It is an arithmetic number, because the mean of its divisors is an integer number (257863704).

Almost surely, 25155451140 is an apocalyptic number.

It is an amenable number.

5155451140 is an abundant number, since it is smaller than the sum of its proper divisors (7222006652).

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

5155451140 is a wasteful number, since it uses less digits than its factorization.

5155451140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13036 (or 13034 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 5155451140 is about 71801.4703192073. The cubic root of 5155451140 is about 1727.5165833279.

Adding to 5155451140 its reverse (411545515), we get a palindrome (5566996655).

The spelling of 5155451140 in words is "five billion, one hundred fifty-five million, four hundred fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 4153 8306 8867 16612 17734 20765 29071 35468 41530 44335 58142 62069 83060 88670 116284 124138 145355 177340 248276 290710 310345 581420 620690 1241380 36824651 73649302 147298604 184123255 257772557 368246510 515545114 736493020 1031090228 1288862785 2577725570 5155451140