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30201124324431 = 337272082201121
BaseRepresentation
bin1101101110111101111110…
…10010011000010001001111
310221221012101021121001011010
412313132333102120101033
512424303400311340211
6144122112135300303
76234650005056054
oct667367722302117
9127835337531133
1030201124324431
1196942523808a5
12347921b51a693
1313b0c52677948
14765a568dd02b
15375901cdb4a6
hex1b77bf49844f

30201124324431 has 8 divisors (see below), whose sum is σ = 41356494570544. Its totient is φ = 19589918480640.

The previous prime is 30201124324409. The next prime is 30201124324499. The reversal of 30201124324431 is 13442342110203.

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

It is not a de Polignac number, because 30201124324431 - 225 = 30201090769999 is a prime.

It is a super-2 number, since 2×302011243244312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201124324331) 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, 136041100450 + ... + 136041100671.

It is an arithmetic number, because the mean of its divisors is an integer number (5169561821318).

Almost surely, 230201124324431 is an apocalyptic number.

30201124324431 is a deficient number, since it is larger than the sum of its proper divisors (11155370246113).

30201124324431 is a wasteful number, since it uses less digits than its factorization.

30201124324431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272082201161.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 30201124324431 its reverse (13442342110203), we get a palindrome (43643466434634).

The spelling of 30201124324431 in words is "thirty trillion, two hundred one billion, one hundred twenty-four million, three hundred twenty-four thousand, four hundred thirty-one".

Divisors: 1 3 37 111 272082201121 816246603363 10067041441477 30201124324431