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1200214240030 = 251334511267521
BaseRepresentation
bin10001011101110010010…
…101111110101100011110
311020201221222211122001101
4101131302111332230132
5124131014321140110
62315212032303314
7152466266466361
oct21356225765436
94221858748041
101200214240030
1142300a715873
121747393a1b3a
1389244ab9760
144213ab760d8
152134890913a
hex1177257eb1e

1200214240030 has 32 divisors (see below), whose sum is σ = 2326645254528. Its totient is φ = 443141529600.

The previous prime is 1200214240003. The next prime is 1200214240037. The reversal of 1200214240030 is 300424120021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200214240037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4352670 + ... + 4620190.

It is an arithmetic number, because the mean of its divisors is an integer number (72707664204).

Almost surely, 21200214240030 is an apocalyptic number.

1200214240030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200214240030 is a deficient number, since it is larger than the sum of its proper divisors (1126431014498).

1200214240030 is a wasteful number, since it uses less digits than its factorization.

1200214240030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302052.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1200214240030 its reverse (300424120021), we get a palindrome (1500638360051).

The spelling of 1200214240030 in words is "one trillion, two hundred billion, two hundred fourteen million, two hundred forty thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 34511 69022 172555 267521 345110 448643 535042 897286 1337605 2243215 2675210 3477773 4486430 6955546 17388865 34777730 9232417231 18464834462 46162086155 92324172310 120021424003 240042848006 600107120015 1200214240030