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2045534543151 = 31177380188739
BaseRepresentation
bin11101110001000011010…
…111000001110100101111
321020112212211010022101020
4131301003113001310233
5232003223320340101
64203412224145223
7300533152510131
oct35610327016457
97215784108336
102045534543151
11719562a17030
12290531468213
1311ab7c133428
147100c107051
1538320809136
hex1dc435c1d2f

2045534543151 has 16 divisors (see below), whose sum is σ = 2979172068480. Its totient is φ = 1238114114720.

The previous prime is 2045534543093. The next prime is 2045534543161. The reversal of 2045534543151 is 1513454355402.

It is a cyclic number.

It is not a de Polignac number, because 2045534543151 - 234 = 2028354673967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045534543161) 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, 40068861 + ... + 40119878.

It is an arithmetic number, because the mean of its divisors is an integer number (186198254280).

Almost surely, 22045534543151 is an apocalyptic number.

2045534543151 is a deficient number, since it is larger than the sum of its proper divisors (933637525329).

2045534543151 is a wasteful number, since it uses less digits than its factorization.

2045534543151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80189526.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 2045534543151 its reverse (1513454355402), we get a palindrome (3558988898553).

The spelling of 2045534543151 in words is "two trillion, forty-five billion, five hundred thirty-four million, five hundred forty-three thousand, one hundred fifty-one".

Divisors: 1 3 11 33 773 2319 8503 25509 80188739 240566217 882076129 2646228387 61985895247 185957685741 681844847717 2045534543151