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30103430304 = 2533794631787
BaseRepresentation
bin11100000010010011…
…011110010010100000
32212200221220201002010
4130002103132102200
5443122434232204
621455044552520
72113663635633
oct340223362240
985627821063
1030103430304
1111848668822
125a016b2740
132ab993a06c
14165808dc1a
15bb2c59d89
hex7024de4a0

30103430304 has 96 divisors (see below), whose sum is σ = 79445560320. Its totient is φ = 9980796672.

The previous prime is 30103430297. The next prime is 30103430317. The reversal of 30103430304 is 40303430103.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16844899 + ... + 16846685.

It is an arithmetic number, because the mean of its divisors is an integer number (827557920).

Almost surely, 230103430304 is an apocalyptic number.

It is an amenable number.

30103430304 is an abundant number, since it is smaller than the sum of its proper divisors (49342130016).

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

30103430304 is a wasteful number, since it uses less digits than its factorization.

30103430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2634 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30103430304 its reverse (40303430103), we get a palindrome (70406860407).

The spelling of 30103430304 in words is "thirty billion, one hundred three million, four hundred thirty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 379 463 758 926 1137 1389 1516 1787 1852 2274 2778 3032 3574 3704 4548 5361 5556 6064 7148 7408 9096 10722 11112 12128 14296 14816 18192 21444 22224 28592 36384 42888 44448 57184 85776 171552 175477 350954 526431 677273 701908 827381 1052862 1354546 1403816 1654762 2031819 2105724 2482143 2709092 2807632 3309524 4063638 4211448 4964286 5418184 5615264 6619048 8127276 8422896 9928572 10836368 13238096 16254552 16845792 19857144 21672736 26476192 32509104 39714288 65018208 79428576 313577399 627154798 940732197 1254309596 1881464394 2508619192 3762928788 5017238384 7525857576 10034476768 15051715152 30103430304