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30103000011010 = 2517177076470653
BaseRepresentation
bin1101101100000111001101…
…00111110101000100000010
310221120211002211101110011201
412312003212213311010002
512421201421000323020
6144005043254531414
76224604255134413
oct666034647650402
9127524084343151
1030103000011010
1196566797a48a3
1234621b5966b6a
1313a4915638224
14760dc8a1780a
153730ac5aaa0a
hex1b60e69f5102

30103000011010 has 16 divisors (see below), whose sum is σ = 57372776491896. Its totient is φ = 11332894121728.

The previous prime is 30103000010947. The next prime is 30103000011013. The reversal of 30103000011010 is 1011000030103.

It can be written as a sum of positive squares in 4 ways, for example, as 30064067591041 + 38932419969 = 5483071^2 + 197313^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30103000011013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88538235157 + ... + 88538235496.

Almost surely, 230103000011010 is an apocalyptic number.

30103000011010 is a deficient number, since it is larger than the sum of its proper divisors (27269776480886).

30103000011010 is a wasteful number, since it uses less digits than its factorization.

30103000011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177076470677.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 30103000011010 its reverse (1011000030103), we get a palindrome (31114000041113).

The spelling of 30103000011010 in words is "thirty trillion, one hundred three billion, eleven thousand, ten".

Divisors: 1 2 5 10 17 34 85 170 177076470653 354152941306 885382353265 1770764706530 3010300001101 6020600002202 15051500005505 30103000011010