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30423435242030 = 2517202971768499
BaseRepresentation
bin1101110101011100000100…
…00011001110101000101110
310222201110012111210202212222
412322232002003032220232
512441424143410221110
6144412155545555342
76260010041512055
oct672560203165056
9128643174722788
1030423435242030
11976a563069676
1234b4322aa5b52
1313c8bc1069cbc
14772705b7739c
1537b5b3d07c55
hex1bab820cea2e

30423435242030 has 16 divisors (see below), whose sum is σ = 54762246234000. Its totient is φ = 12169360141632.

The previous prime is 30423435241963. The next prime is 30423435242119. The reversal of 30423435242030 is 3024253432403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16318721 + ... + 18087219.

It is an arithmetic number, because the mean of its divisors is an integer number (3422640389625).

Almost surely, 230423435242030 is an apocalyptic number.

30423435242030 is a deficient number, since it is larger than the sum of its proper divisors (24338810991970).

30423435242030 is a wasteful number, since it uses less digits than its factorization.

30423435242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488803.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 30423435242030 its reverse (3024253432403), we get a palindrome (33447688674433).

The spelling of 30423435242030 in words is "thirty trillion, four hundred twenty-three billion, four hundred thirty-five million, two hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 1720297 1768499 3440594 3536998 8601485 8842495 17202970 17684990 3042343524203 6084687048406 15211717621015 30423435242030