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30670006700 = 2252378289191
BaseRepresentation
bin11100100100000100…
…110010100110101100
32221011110000202210002
4130210010302212230
51000303010203300
622031204403432
72134013520104
oct344404624654
987143022702
1030670006700
1112009467a83
125b3b3a6578
132b7a132578
1416ad416204
15be78745d5
hex7241329ac

30670006700 has 36 divisors (see below), whose sum is σ = 68352677232. Its totient is φ = 11936433600.

The previous prime is 30670006681. The next prime is 30670006709. The reversal of 30670006700 is 760007603.

It is not an unprimeable number, because it can be changed into a prime (30670006709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4140896 + ... + 4148295.

Almost surely, 230670006700 is an apocalyptic number.

It is an amenable number.

30670006700 is an abundant number, since it is smaller than the sum of its proper divisors (37682670532).

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

30670006700 is a wasteful number, since it uses less digits than its factorization.

30670006700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289242 (or 8289235 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The spelling of 30670006700 in words is "thirty billion, six hundred seventy million, six thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 100 148 185 370 740 925 1850 3700 8289191 16578382 33156764 41445955 82891910 165783820 207229775 306700067 414459550 613400134 828919100 1226800268 1533500335 3067000670 6134001340 7667501675 15335003350 30670006700