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415240425031 = 8831576129837
BaseRepresentation
bin1100000101011100100…
…00100000111001000111
31110200210211010011211011
412002232100200321013
523300403022100111
6514431523223051
742000021243025
oct6025620407107
91420724104734
10415240425031
11150114438293
1268587217a87
1330206c26813
14161522cd715
15ac048a0021
hex60ae420e47

415240425031 has 8 divisors (see below), whose sum is σ = 415750995504. Its totient is φ = 414729947520.

The previous prime is 415240425023. The next prime is 415240425079. The reversal of 415240425031 is 130524042514.

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 415240425031 - 23 = 415240425023 is a prime.

It is a super-2 number, since 2×4152404250312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415240424984 and 415240425002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415240426031) 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, 13902045 + ... + 13931881.

It is an arithmetic number, because the mean of its divisors is an integer number (51968874438).

Almost surely, 2415240425031 is an apocalyptic number.

415240425031 is a deficient number, since it is larger than the sum of its proper divisors (510570473).

415240425031 is a wasteful number, since it uses less digits than its factorization.

415240425031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46481.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 415240425031 its reverse (130524042514), we get a palindrome (545764467545).

The spelling of 415240425031 in words is "four hundred fifteen billion, two hundred forty million, four hundred twenty-five thousand, thirty-one".

Divisors: 1 883 15761 29837 13916963 26346071 470260957 415240425031