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545434532124 = 223157933298647
BaseRepresentation
bin1111110111111100110…
…11100111100100011100
31221010212021022002022120
413323332123213210130
532414022220011444
61054322534542540
754256243012206
oct7737633474434
91833767262276
10545434532124
111a03546349a9
1289860b07a50
133c5850a1301
141c583485776
15e2c47a6b19
hex7efe6e791c

545434532124 has 48 divisors (see below), whose sum is σ = 1274016441600. Its totient is φ = 181620781056.

The previous prime is 545434532113. The next prime is 545434532143. The reversal of 545434532124 is 421235434545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63073569 + ... + 63082215.

It is an arithmetic number, because the mean of its divisors is an integer number (26542009200).

Almost surely, 2545434532124 is an apocalyptic number.

It is an amenable number.

545434532124 is an abundant number, since it is smaller than the sum of its proper divisors (728581909476).

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

545434532124 is a wasteful number, since it uses less digits than its factorization.

545434532124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13562 (or 13560 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 42.

Adding to 545434532124 its reverse (421235434545), we get a palindrome (966669966669).

The spelling of 545434532124 in words is "five hundred forty-five billion, four hundred thirty-four million, five hundred thirty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 1579 3158 3329 4737 6316 6658 8647 9474 9987 13316 17294 18948 19974 25941 34588 39948 51882 103764 5256491 10512982 13653613 15769473 21025964 27307226 28785863 31538946 40960839 54614452 57571726 63077892 81921678 86357589 115143452 163843356 172715178 345430356 45452877677 90905755354 136358633031 181811510708 272717266062 545434532124