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1030020325552 = 24402715986161
BaseRepresentation
bin11101111110100011111…
…11101110000010110000
310122110122212221222021101
432333101333232002300
5113333440200404202
62105103530134144
7134262602211031
oct16772177560260
93573585858241
101030020325552
113679136918a9
1214775b881354
137619092929a
1437bd3462a88
151bbd7057887
hexefd1fee0b0

1030020325552 has 20 divisors (see below), whose sum is σ = 1996160076616. Its totient is φ = 514882241280.

The previous prime is 1030020325547. The next prime is 1030020325553. The reversal of 1030020325552 is 2555230200301.

It is a self number, because there is not a number n which added to its sum of digits gives 1030020325552.

It is not an unprimeable number, because it can be changed into a prime (1030020325553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7928649 + ... + 8057512.

Almost surely, 21030020325552 is an apocalyptic number.

It is an amenable number.

1030020325552 is a deficient number, since it is larger than the sum of its proper divisors (966139751064).

1030020325552 is a wasteful number, since it uses less digits than its factorization.

1030020325552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15990196 (or 15990190 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 1030020325552 its reverse (2555230200301), we get a palindrome (3585250525853).

The spelling of 1030020325552 in words is "one trillion, thirty billion, twenty million, three hundred twenty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 4027 8054 16108 32216 64432 15986161 31972322 63944644 127889288 255778576 64376270347 128752540694 257505081388 515010162776 1030020325552