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30153006604 = 22747110320773
BaseRepresentation
bin11100000101010000…
…100101111000001100
32212211102012102222101
4130011100211320030
5443223132202404
621504015324444
72115135220150
oct340520457014
985742172871
1030153006604
111187364a176
125a16220724
132ac6ca7656
1416608b7060
15bb729e2a4
hex705425e0c

30153006604 has 48 divisors (see below), whose sum is σ = 61647925248. Its totient is φ = 12635690688.

The previous prime is 30153006599. The next prime is 30153006617. The reversal of 30153006604 is 40660035103.

It is a super-2 number, since 2×301530066042 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 1441162 + ... + 1461934.

It is an arithmetic number, because the mean of its divisors is an integer number (1284331776).

Almost surely, 230153006604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30153006604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30823962624).

30153006604 is an abundant number, since it is smaller than the sum of its proper divisors (31494918644).

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

30153006604 is a wasteful number, since it uses less digits than its factorization.

30153006604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21934 (or 21932 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 30153006604 in words is "thirty billion, one hundred fifty-three million, six thousand, six hundred four".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1103 1316 2206 4412 7721 15442 20773 30884 41546 51841 83092 103682 145411 207364 290822 362887 581644 725774 976331 1451548 1952662 3905324 6834317 13668634 22912619 27337268 45825238 91650476 160388333 320776666 641553332 1076893093 2153786186 4307572372 7538251651 15076503302 30153006604