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30051675130 = 2571148328541
BaseRepresentation
bin11011111111001110…
…000010101111111010
32212120100112021022211
4123333032002233322
5443021212101010
621445555405334
72112465011131
oct337716025772
985510467284
1030051675130
1111821429354
1259a82b384a
132aabcb8ab9
14165125a918
15bad43508a
hex6ff382bfa

30051675130 has 32 divisors (see below), whose sum is σ = 54893801088. Its totient is φ = 11842958400.

The previous prime is 30051675113. The next prime is 30051675151. The reversal of 30051675130 is 3157615003.

It is a junction number, because it is equal to n+sod(n) for n = 30051675092 and 30051675101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038660 + ... + 1067200.

It is an arithmetic number, because the mean of its divisors is an integer number (1715431284).

Almost surely, 230051675130 is an apocalyptic number.

30051675130 is a deficient number, since it is larger than the sum of its proper divisors (24842125958).

30051675130 is a wasteful number, since it uses less digits than its factorization.

30051675130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30102.

The product of its (nonzero) digits is 9450, while the sum is 31.

The spelling of 30051675130 in words is "thirty billion, fifty-one million, six hundred seventy-five thousand, one hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 1483 2966 7415 14830 28541 57082 105293 142705 210586 285410 526465 1052930 2026411 4052822 10132055 20264110 42326303 84652606 211631515 423263030 3005167513 6010335026 15025837565 30051675130