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30250000024 = 23109227152821
BaseRepresentation
bin11100001011000010…
…100101111010011000
32220002011201012221021
4130023002211322120
5443423000000044
621521402252224
72120423520616
oct341302457230
986064635837
1030250000024
1111913377822
125a427b7074
132b111077ca
14166d7246b6
15bc0a5ce84
hex70b0a5e98

30250000024 has 32 divisors (see below), whose sum is σ = 57491636400. Its totient is φ = 14920122240.

The previous prime is 30250000007. The next prime is 30250000037. The reversal of 30250000024 is 42000005203.

It is a junction number, because it is equal to n+sod(n) for n = 30249999962 and 30250000007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121534 + ... + 274354.

Almost surely, 230250000024 is an apocalyptic number.

It is an amenable number.

30250000024 is a deficient number, since it is larger than the sum of its proper divisors (27241636376).

30250000024 is a wasteful number, since it uses less digits than its factorization.

30250000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153163 (or 153159 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

Adding to 30250000024 its reverse (42000005203), we get a palindrome (72250005227).

The spelling of 30250000024 in words is "thirty billion, two hundred fifty million, twenty-four", and thus it is an aban number.

Divisors: 1 2 4 8 109 218 227 436 454 872 908 1816 24743 49486 98972 152821 197944 305642 611284 1222568 16657489 33314978 34690367 66629956 69380734 133259912 138761468 277522936 3781250003 7562500006 15125000012 30250000024