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30013142420141 = 131999492287111
BaseRepresentation
bin1101101001011111110101…
…01100010100101010101101
310221021020011111110212122122
412310233322230110222231
512413213403424421031
6143455503002522325
76215243435204006
oct664577254245255
9127236144425578
1030013142420141
119621558500901
1234488b88063a5
1313992c5187a0a
1475a9029ca1ad
15370a9d9ae47b
hex1b4bfab14aad

30013142420141 has 8 divisors (see below), whose sum is σ = 30038929008000. Its totient is φ = 29987360429040.

The previous prime is 30013142420101. The next prime is 30013142420143. The reversal of 30013142420141 is 14102424131003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30013142420141 - 214 = 30013142403757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30013142420141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013142420143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11979176 + ... + 14266286.

It is an arithmetic number, because the mean of its divisors is an integer number (3754866126000).

Almost surely, 230013142420141 is an apocalyptic number.

It is an amenable number.

30013142420141 is a deficient number, since it is larger than the sum of its proper divisors (25786587859).

30013142420141 is a wasteful number, since it uses less digits than its factorization.

30013142420141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298379.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 30013142420141 its reverse (14102424131003), we get a palindrome (44115566551144).

The spelling of 30013142420141 in words is "thirty trillion, thirteen billion, one hundred forty-two million, four hundred twenty thousand, one hundred forty-one".

Divisors: 1 1319 9949 2287111 13122731 3016699409 22754467339 30013142420141