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30436141024 = 251223977713
BaseRepresentation
bin11100010110001000…
…101010011111100000
32220120010222011101101
4130112020222133200
5444313123003044
621552052044144
72125143634012
oct342610523740
986503864341
1030436141024
11119a9454263
125a95003654
132b4084b903
14168a33a1b2
15bd207acd4
hex71622a7e0

30436141024 has 24 divisors (see below), whose sum is σ = 59926819680. Its totient is φ = 15216631296.

The previous prime is 30436141009. The next prime is 30436141027. The reversal of 30436141024 is 42014163403.

It is a junction number, because it is equal to n+sod(n) for n = 30436140983 and 30436141001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30436141027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352792 + ... + 430504.

It is an arithmetic number, because the mean of its divisors is an integer number (2496950820).

Almost surely, 230436141024 is an apocalyptic number.

It is an amenable number.

30436141024 is a deficient number, since it is larger than the sum of its proper divisors (29490678656).

30436141024 is a wasteful number, since it uses less digits than its factorization.

30436141024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89962 (or 89954 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 30436141024 in words is "thirty billion, four hundred thirty-six million, one hundred forty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 12239 24478 48956 77713 97912 155426 195824 310852 391648 621704 1243408 2486816 951129407 1902258814 3804517628 7609035256 15218070512 30436141024