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755400000000 = 293581259
BaseRepresentation
bin10101111111000010101…
…10010100001000000000
32200012211010100222202210
422333201112110020000
544334024400000000
61335005335342120
7105401342025342
oct12774126241000
92605733328683
10755400000000
112713aa674668
12102499b21940
1356306ba9b29
14287c0c9b292
15149b2a67350
hexafe1594200

755400000000 has 360 divisors, whose sum is σ = 2517537773520. Its totient is φ = 201280000000.

The previous prime is 755399999993. The next prime is 755400000013. The reversal of 755400000000 is 4557.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 599999371 + ... + 600000629.

It is an arithmetic number, because the mean of its divisors is an integer number (6993160482).

Almost surely, 2755400000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755400000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258768886760).

755400000000 is an abundant number, since it is smaller than the sum of its proper divisors (1762137773520).

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

755400000000 is an frugal number, since it uses more digits than its factorization.

755400000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

Adding to 755400000000 its reverse (4557), we get a palindrome (755400004557).

The spelling of 755400000000 in words is "seven hundred fifty-five billion, four hundred million", and thus it is an aban number.