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30300203032 = 23111953341927
BaseRepresentation
bin11100001110000010…
…000110100000011000
32220012200011210111221
4130032002012200120
5444023322444112
621530354301424
72121603322231
oct341602064030
986180153457
1030300203032
1111939747010
125a57587874
132b1b634428
141676272088
15bc5177e07
hex70e086818

30300203032 has 64 divisors (see below), whose sum is σ = 66470803200. Its totient is φ = 12801709440.

The previous prime is 30300203009. The next prime is 30300203039. The reversal of 30300203032 is 23030200303.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30300202997 and 30300203015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300203039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82348 + ... + 259579.

It is an arithmetic number, because the mean of its divisors is an integer number (1038606300).

Almost surely, 230300203032 is an apocalyptic number.

It is an amenable number.

30300203032 is an abundant number, since it is smaller than the sum of its proper divisors (36170600168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30300203032 is a wasteful number, since it uses less digits than its factorization.

30300203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342016 (or 342012 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 30300203032 its reverse (23030200303), we get a palindrome (53330403335).

It can be divided in two parts, 30300 and 203032, that added together give a palindrome (233332).

The spelling of 30300203032 in words is "thirty billion, three hundred million, two hundred three thousand, thirty-two".

Divisors: 1 2 4 8 11 19 22 38 44 53 76 88 106 152 209 212 418 424 583 836 1007 1166 1672 2014 2332 4028 4664 8056 11077 22154 44308 88616 341927 683854 1367708 2735416 3761197 6496613 7522394 12993226 15044788 18122131 25986452 30089576 36244262 51972904 71462743 72488524 142925486 144977048 199343441 285850972 344320489 398686882 571701944 688640978 797373764 1377281956 1594747528 2754563912 3787525379 7575050758 15150101516 30300203032