Search a number
-
+
30002401430402 = 215001200715201
BaseRepresentation
bin1101101001001011110100…
…11110101100101110000010
310221020012102221102001200212
412310211322132230232002
512413024404231233102
6143450525110114122
76214413322251062
oct664457236545602
9127205387361625
1030002401430402
119617a464a0285
1234467bb64b942
1313982a2b08c9b
1475a1a429d3a2
15370670a33c52
hex1b497a7acb82

30002401430402 has 4 divisors (see below), whose sum is σ = 45003602145606. Its totient is φ = 15001200715200.

The previous prime is 30002401430387. The next prime is 30002401430471. The reversal of 30002401430402 is 20403410420003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16540480866001 + 13461920564401 = 4066999^2 + 3669049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7500600357599 + ... + 7500600357602.

Almost surely, 230002401430402 is an apocalyptic number.

30002401430402 is a deficient number, since it is larger than the sum of its proper divisors (15001200715204).

30002401430402 is a wasteful number, since it uses less digits than its factorization.

30002401430402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001200715203.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30002401430402 its reverse (20403410420003), we get a palindrome (50405811850405).

The spelling of 30002401430402 in words is "thirty trillion, two billion, four hundred one million, four hundred thirty thousand, four hundred two".

Divisors: 1 2 15001200715201 30002401430402