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30424142130343 = 1321135315856999
BaseRepresentation
bin1101110101011101011000…
…01011110010110010100111
310222201112000202221102100121
412322232230023302302213
512441432120341132333
6144412354041022411
76260033414122663
oct672565413626247
9128645022842317
1030424142130343
11976a896093295
1234b449b784a07
1313c8ca464b800
147727719c58a3
1537b605ddb32d
hex1babac2f2ca7

30424142130343 has 12 divisors (see below), whose sum is σ = 32947389174000. Its totient is φ = 28081348042176.

The previous prime is 30424142130257. The next prime is 30424142130407. The reversal of 30424142130343 is 34303124142403.

It is not a de Polignac number, because 30424142130343 - 29 = 30424142129831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30424142130299 and 30424142130308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30424142130443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6009843 + ... + 9847156.

It is an arithmetic number, because the mean of its divisors is an integer number (2745615764500).

Almost surely, 230424142130343 is an apocalyptic number.

30424142130343 is a deficient number, since it is larger than the sum of its proper divisors (2523247043657).

30424142130343 is a wasteful number, since it uses less digits than its factorization.

30424142130343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15868378 (or 15868365 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 30424142130343 its reverse (34303124142403), we get a palindrome (64727266272746).

The spelling of 30424142130343 in words is "thirty trillion, four hundred twenty-four billion, one hundred forty-two million, one hundred thirty thousand, three hundred forty-three".

Divisors: 1 13 169 11353 147589 1918657 15856999 206140987 2679832831 180024509647 2340318625411 30424142130343