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42104033030 = 254789583049
BaseRepresentation
bin100111001101100110…
…001000111100000110
311000200022011111012202
4213031212020330012
51142212113024110
631201535314502
73020243242613
oct471546107406
9130608144182
1042104033030
11169466a1214
1281b067ba32
133c7cc53017
142075bc750a
1511665990a5
hex9cd988f06

42104033030 has 16 divisors (see below), whose sum is σ = 77399755200. Its totient is φ = 16483280832.

The previous prime is 42104033021. The next prime is 42104033039. The reversal of 42104033030 is 3033040124.

It is an interprime number because it is at equal distance from previous prime (42104033021) and next prime (42104033039).

It is a junction number, because it is equal to n+sod(n) for n = 42104032993 and 42104033011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42104033039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44791055 + ... + 44791994.

It is an arithmetic number, because the mean of its divisors is an integer number (4837484700).

Almost surely, 242104033030 is an apocalyptic number.

42104033030 is a deficient number, since it is larger than the sum of its proper divisors (35295722170).

42104033030 is a wasteful number, since it uses less digits than its factorization.

42104033030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89583103.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 42104033030 its reverse (3033040124), we get a palindrome (45137073154).

The spelling of 42104033030 in words is "forty-two billion, one hundred four million, thirty-three thousand, thirty".

Divisors: 1 2 5 10 47 94 235 470 89583049 179166098 447915245 895830490 4210403303 8420806606 21052016515 42104033030