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15033030340 = 2251634611359
BaseRepresentation
bin11100000000000100…
…11101011011000100
31102210200022001210111
432000002131123010
5221241423432330
610523414002404
71041350435536
oct160002353304
942720261714
1015033030340
116414832219
122ab6646404
131557642433
14a28781856
155ceb8b32a
hex38009d6c4

15033030340 has 24 divisors (see below), whose sum is σ = 31763047680. Its totient is φ = 5976319968.

The previous prime is 15033030289. The next prime is 15033030373. The reversal of 15033030340 is 4303033051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302420 + ... + 2308939.

It is an arithmetic number, because the mean of its divisors is an integer number (1323460320).

Almost surely, 215033030340 is an apocalyptic number.

15033030340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15033030340 is an abundant number, since it is smaller than the sum of its proper divisors (16730017340).

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

15033030340 is a wasteful number, since it uses less digits than its factorization.

15033030340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611531 (or 4611529 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 15033030340 its reverse (4303033051), we get a palindrome (19336063391).

The spelling of 15033030340 in words is "fifteen billion, thirty-three million, thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 163 326 652 815 1630 3260 4611359 9222718 18445436 23056795 46113590 92227180 751651517 1503303034 3006606068 3758257585 7516515170 15033030340