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45300254142 = 23111352797499
BaseRepresentation
bin101010001100000110…
…110000010110111110
311022221001102100022110
4222030012300112332
51220233331113032
632451033354450
73162403543533
oct521406602676
9138831370273
1045300254142
11182368a3470
128942b68a26
13436c19a810
14229a4aad8a
1512a1e9c7cc
hexa8c1b05be

45300254142 has 32 divisors (see below), whose sum is σ = 106439760000. Its totient is φ = 12671399520.

The previous prime is 45300254033. The next prime is 45300254173. The reversal of 45300254142 is 24145200354.

It is a super-2 number, since 2×453002541422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26397892 + ... + 26399607.

It is an arithmetic number, because the mean of its divisors is an integer number (3326242500).

Almost surely, 245300254142 is an apocalyptic number.

45300254142 is an abundant number, since it is smaller than the sum of its proper divisors (61139505858).

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

45300254142 is a wasteful number, since it uses less digits than its factorization.

45300254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52797528.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 45300254142 its reverse (24145200354), we get a palindrome (69445454496).

The spelling of 45300254142 in words is "forty-five billion, three hundred million, two hundred fifty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 52797499 105594998 158392497 316784994 580772489 686367487 1161544978 1372734974 1742317467 2059102461 3484634934 4118204922 7550042357 15100084714 22650127071 45300254142