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30421421154301 = 65717949582419
BaseRepresentation
bin1101110101011000010100…
…00000000101111111111101
310222201021000010221111221011
412322230022000011333331
512441411032303414201
6144411224041035221
76256606114164142
oct672541200057775
9128637003844834
1030421421154301
11976971a17a761
1234b3a60485b11
1313c895c9cc608
147725944923c9
1537b4e70b1151
hex1bab0a005ffd

30421421154301 has 8 divisors (see below), whose sum is σ = 30429930708000. Its totient is φ = 30412912794480.

The previous prime is 30421421154253. The next prime is 30421421154307. The reversal of 30421421154301 is 10345112412403.

It is a happy number.

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 30421421154301 - 211 = 30421421152253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421421154307) 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, 51941670 + ... + 52524088.

It is an arithmetic number, because the mean of its divisors is an integer number (3803741338500).

Almost surely, 230421421154301 is an apocalyptic number.

It is an amenable number.

30421421154301 is a deficient number, since it is larger than the sum of its proper divisors (8509553699).

30421421154301 is an equidigital number, since it uses as much as digits as its factorization.

30421421154301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596939.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 30421421154301 its reverse (10345112412403), we get a palindrome (40766533566704).

The spelling of 30421421154301 in words is "thirty trillion, four hundred twenty-one billion, four hundred twenty-one million, one hundred fifty-four thousand, three hundred one".

Divisors: 1 6571 7949 582419 52232879 3827075249 4629648631 30421421154301