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2043152551 = 111093169937
BaseRepresentation
bin111100111001000…
…0000100010100111
312021101112220101201
41321302000202213
513141021340201
6534423503331
7101426336656
oct17162004247
95241486351
102043152551
11959340830
124902b7b47
132673a5b0b
141554cd19d
15be588801
hex79c808a7

2043152551 has 8 divisors (see below), whose sum is σ = 2230946064. Its totient is φ = 1855701120.

The previous prime is 2043152519. The next prime is 2043152569. The reversal of 2043152551 is 1552513402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043152551 - 25 = 2043152519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043152851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72946 + ... + 96991.

It is an arithmetic number, because the mean of its divisors is an integer number (278868258).

Almost surely, 22043152551 is an apocalyptic number.

2043152551 is a deficient number, since it is larger than the sum of its proper divisors (187793513).

2043152551 is a wasteful number, since it uses less digits than its factorization.

2043152551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171041.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2043152551 is about 45201.2450160391. The cubic root of 2043152551 is about 1268.9181170092.

Adding to 2043152551 its reverse (1552513402), we get a palindrome (3595665953).

The spelling of 2043152551 in words is "two billion, forty-three million, one hundred fifty-two thousand, five hundred fifty-one".

Divisors: 1 11 1093 12023 169937 1869307 185741141 2043152551