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30103200000003 = 313279751584151
BaseRepresentation
bin1101101100000111100101…
…00010101110100000000011
310221120211121202200221111110
412312003302202232200003
512421202323200000003
6144005115201214403
76224612234044614
oct666036242564003
9127524552627443
1030103200000003
11965677167a559
123462250931403
1313a4947bba500
147610073d5c0b
153730bee11a03
hex1b60f28ae803

30103200000003 has 24 divisors (see below), whose sum is σ = 44012767941120. Its totient is φ = 18290551874400.

The previous prime is 30103199999941. The next prime is 30103200000061. The reversal of 30103200000003 is 30000000230103.

It is a happy number.

It is not a de Polignac number, because 30103200000003 - 221 = 30103197902851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30103200000403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375752023 + ... + 375832128.

It is an arithmetic number, because the mean of its divisors is an integer number (1833865330880).

Almost surely, 230103200000003 is an apocalyptic number.

30103200000003 is a deficient number, since it is larger than the sum of its proper divisors (13909567941117).

30103200000003 is a wasteful number, since it uses less digits than its factorization.

30103200000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751584259 (or 751584246 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30103200000003 its reverse (30000000230103), we get a palindrome (60103200230106).

The spelling of 30103200000003 in words is "thirty trillion, one hundred three billion, two hundred million, three", and thus it is an aban number.

Divisors: 1 3 13 39 79 169 237 507 1027 3081 13351 40053 751584151 2254752453 9770593963 29311781889 59375147929 127017721519 178125443787 381053164557 771876923077 2315630769231 10034400000001 30103200000003