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30550319234 = 2171455161751
BaseRepresentation
bin11100011100111100…
…001110000010000010
32220212002211000102222
4130130330032002002
51000031340203414
622011251211042
72131031300051
oct343474160202
986762730388
1030550319234
1111a5794a016
125b072a6a82
132b5b3b7996
14169b57c398
15bdc0d168e
hex71cf0e082

30550319234 has 16 divisors (see below), whose sum is σ = 48525215616. Its totient is φ = 14375400000.

The previous prime is 30550319167. The next prime is 30550319237. The reversal of 30550319234 is 43291305503.

It is a junction number, because it is equal to n+sod(n) for n = 30550319194 and 30550319203.

It is not an unprimeable number, because it can be changed into a prime (30550319237) 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, 463859 + ... + 525609.

It is an arithmetic number, because the mean of its divisors is an integer number (3032825976).

Almost surely, 230550319234 is an apocalyptic number.

30550319234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30550319234 is a deficient number, since it is larger than the sum of its proper divisors (17974896382).

30550319234 is a wasteful number, since it uses less digits than its factorization.

30550319234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76321.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 30550319234 in words is "thirty billion, five hundred fifty million, three hundred nineteen thousand, two hundred thirty-four".

Divisors: 1 2 17 34 14551 29102 61751 123502 247367 494734 1049767 2099534 898538801 1797077602 15275159617 30550319234