Search a number
-
+
30102952420328 = 2310613546530681
BaseRepresentation
bin1101101100000111000111…
…10010010010001111101000
310221120210222111211121000212
412312003203302102033220
512421201321304422303
6144005034434520252
76224603136463154
oct666034362221750
9127523874747025
1030102952420328
11965665494a257
1234621a1a36088
1313a4908814668
14760dc258a064
153730a8309ad8
hex1b60e3c923e8

30102952420328 has 16 divisors (see below), whose sum is σ = 56496233764260. Its totient is φ = 15037290083200.

The previous prime is 30102952420327. The next prime is 30102952420351. The reversal of 30102952420328 is 82302425920103.

It can be written as a sum of positive squares in 2 ways, for example, as 30079542808324 + 23409612004 = 5484482^2 + 153002^2 .

It is not an unprimeable number, because it can be changed into a prime (30102952420327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773256853 + ... + 1773273828.

Almost surely, 230102952420328 is an apocalyptic number.

It is an amenable number.

30102952420328 is a deficient number, since it is larger than the sum of its proper divisors (26393281343932).

30102952420328 is a wasteful number, since it uses less digits than its factorization.

30102952420328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546531748 (or 3546531744 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 30102952420328 in words is "thirty trillion, one hundred two billion, nine hundred fifty-two million, four hundred twenty thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 1061 2122 4244 8488 3546530681 7093061362 14186122724 28372245448 3762869052541 7525738105082 15051476210164 30102952420328