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124431420301 = 1277817125339
BaseRepresentation
bin111001111100010110…
…0001100101110001101
3102220011211200002100021
41303320230030232031
54014313420422201
6133055113102141
711663345423056
oct1637054145615
9386154602307
10124431420301
1148853324851
12201479b7951
13b9702cb966
146045abd72d
153384048ea1
hex1cf8b0cb8d

124431420301 has 8 divisors (see below), whose sum is σ = 125428239360. Its totient is φ = 123434867808.

The previous prime is 124431420233. The next prime is 124431420341. The reversal of 124431420301 is 103024134421.

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 124431420301 - 211 = 124431418253 is a prime.

It is a super-2 number, since 2×1244314203012 (a number of 23 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 (124431420341) 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, 930090 + ... + 1055428.

It is an arithmetic number, because the mean of its divisors is an integer number (15678529920).

Almost surely, 2124431420301 is an apocalyptic number.

It is an amenable number.

124431420301 is a deficient number, since it is larger than the sum of its proper divisors (996819059).

124431420301 is a wasteful number, since it uses less digits than its factorization.

124431420301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133283.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 124431420301 its reverse (103024134421), we get a palindrome (227455554722).

The spelling of 124431420301 in words is "one hundred twenty-four billion, four hundred thirty-one million, four hundred twenty thousand, three hundred one".

Divisors: 1 127 7817 125339 992759 15918053 979774963 124431420301