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2102331433040 = 245231142571431
BaseRepresentation
bin11110100101111100101…
…101111110000001010000
321102222111002111021002122
4132211330231332001100
5233421033321324130
64245444150433412
7304613506222316
oct36457455760120
97388432437078
102102331433040
11740659317053
1229b542662868
131233310a3297
1473a794020b6
1539a46c472e5
hex1e97cb7e050

2102331433040 has 40 divisors (see below), whose sum is σ = 5100438872448. Its totient is φ = 804370286720.

The previous prime is 2102331433019. The next prime is 2102331433099. The reversal of 2102331433040 is 403341332012.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571283876 + ... + 571287555.

Almost surely, 22102331433040 is an apocalyptic number.

2102331433040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102331433040 is an abundant number, since it is smaller than the sum of its proper divisors (2998107439408).

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

2102331433040 is a wasteful number, since it uses less digits than its factorization.

2102331433040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142571467 (or 1142571461 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2102331433040 its reverse (403341332012), we get a palindrome (2505672765052).

The spelling of 2102331433040 in words is "two trillion, one hundred two billion, three hundred thirty-one million, four hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 1142571431 2285142862 4570285724 5712857155 9140571448 11425714310 18281142896 22851428620 26279142913 45702857240 52558285826 91405714480 105116571652 131395714565 210233143304 262791429130 420466286608 525582858260 1051165716520 2102331433040