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141542642754 = 2343377973253
BaseRepresentation
bin1000001111010010011…
…0010101010001000010
3111112100100110020210000
42003310212111101002
54304334404032004
6145005050020430
713140362420022
oct2036446252102
9445310406700
10141542642754
115503414a507
1223522417716
1310469364966
146bca471a82
153a36390c39
hex20f4995442

141542642754 has 80 divisors (see below), whose sum is σ = 318598528248. Its totient is φ = 46967413248.

The previous prime is 141542642713. The next prime is 141542642771. The reversal of 141542642754 is 457246245141.

141542642754 is a `hidden beast` number, since 1 + 4 + 154 + 26 + 427 + 54 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 137846610729 + 3696032025 = 371277^2 + 60795^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43509792 + ... + 43513044.

Almost surely, 2141542642754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141542642754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159299264124).

141542642754 is an abundant number, since it is smaller than the sum of its proper divisors (177055885494).

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

141542642754 is a wasteful number, since it uses less digits than its factorization.

141542642754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401 (or 4392 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

Adding to 141542642754 its reverse (457246245141), we get a palindrome (598788887895).

The spelling of 141542642754 in words is "one hundred forty-one billion, five hundred forty-two million, six hundred forty-two thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 337 674 797 1011 1594 2022 2391 3033 3253 4782 6066 6506 7173 9099 9759 14346 18198 19518 21519 27297 29277 43038 54594 58554 64557 87831 129114 175662 263493 268589 526986 537178 805767 1096261 1611534 2192522 2417301 2592641 3288783 4834602 5185282 6577566 7251903 7777923 9866349 14503806 15555846 19732698 21755709 23333769 29599047 43511418 46667538 59198094 70001307 88797141 140002614 177594282 210003921 420007842 873720017 1747440034 2621160051 5242320102 7863480153 15726960306 23590440459 47180880918 70771321377 141542642754