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13030102032 = 243318756789
BaseRepresentation
bin11000010001010011…
…11001010000010000
31020122002102202200120
430020221321100100
5203141201231112
65552544150240
7640620016443
oct141051712020
936562382616
1013030102032
115587175572
122637908380
1312c86b125c
148b876365a
15513deae8c
hex308a79410

13030102032 has 40 divisors (see below), whose sum is σ = 34746942720. Its totient is φ = 4203258240.

The previous prime is 13030101913. The next prime is 13030102087. The reversal of 13030102032 is 23020103031.

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, 4376907 + ... + 4379882.

It is an arithmetic number, because the mean of its divisors is an integer number (868673568).

Almost surely, 213030102032 is an apocalyptic number.

13030102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13030102032 is an abundant number, since it is smaller than the sum of its proper divisors (21716840688).

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

13030102032 is a wasteful number, since it uses less digits than its factorization.

13030102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756831 (or 8756825 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13030102032 its reverse (23020103031), we get a palindrome (36050205063).

Subtracting 13030102032 from its reverse (23020103031), we obtain a palindrome (9990000999).

The spelling of 13030102032 in words is "thirteen billion, thirty million, one hundred two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 8756789 17513578 26270367 35027156 52540734 70054312 105081468 140108624 210162936 271460459 420325872 542920918 814381377 1085841836 1628762754 2171683672 3257525508 4343367344 6515051016 13030102032