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2742999240912 = 24378163688217
BaseRepresentation
bin100111111010100111011…
…111101101000011010000
3100201020011100000000021020
4213322213133231003100
5324420130301202122
65500041053155440
7402114035564010
oct47724737550320
910636140000236
102742999240912
1196833261a617
12383740a8bb80
1316b882260718
1496a9480bc40
154b542010c5c
hex27ea77ed0d0

2742999240912 has 40 divisors (see below), whose sum is σ = 8098378712256. Its totient is φ = 783714068736.

The previous prime is 2742999240901. The next prime is 2742999240913. The reversal of 2742999240912 is 2190429992472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742999240913) 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, 4081843773 + ... + 4081844444.

Almost surely, 22742999240912 is an apocalyptic number.

It is an amenable number.

2742999240912 is an abundant number, since it is smaller than the sum of its proper divisors (5355379471344).

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

2742999240912 is a wasteful number, since it uses less digits than its factorization.

2742999240912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163688235 (or 8163688229 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 2742999240912 in words is "two trillion, seven hundred forty-two billion, nine hundred ninety-nine million, two hundred forty thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 8163688217 16327376434 24491064651 32654752868 48982129302 57145817519 65309505736 97964258604 114291635038 130619011472 171437452557 195928517208 228583270076 342874905114 391857034416 457166540152 685749810228 914333080304 1371499620456 2742999240912