Search a number
-
+
30588466900 = 2252307996367
BaseRepresentation
bin11100011111001101…
…101111011011010100
32220221202121010012111
4130133031233123110
51000121121420100
622015133000404
72132003451535
oct343715573324
986852533174
1030588466900
1111a77434a12
125b18023104
132b66283374
1416a266c68c
15be06196ba
hex71f36f6d4

30588466900 has 36 divisors (see below), whose sum is σ = 66593251648. Its totient is φ = 12195519840.

The previous prime is 30588466891. The next prime is 30588466903. The reversal of 30588466900 is 966488503.

It is a happy number.

It is a super-2 number, since 2×305884669002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30588466903) 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, 467484 + ... + 528883.

Almost surely, 230588466900 is an apocalyptic number.

It is an amenable number.

30588466900 is an abundant number, since it is smaller than the sum of its proper divisors (36004784748).

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

30588466900 is a wasteful number, since it uses less digits than its factorization.

30588466900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996688 (or 996681 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 30588466900 in words is "thirty billion, five hundred eighty-eight million, four hundred sixty-six thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 307 614 1228 1535 3070 6140 7675 15350 30700 996367 1992734 3985468 4981835 9963670 19927340 24909175 49818350 99636700 305884669 611769338 1223538676 1529423345 3058846690 6117693380 7647116725 15294233450 30588466900