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100324123031 = 1165913839719
BaseRepresentation
bin101110101101111001…
…0001010000110010111
3100120221202112111110102
41131123302022012113
53120430433414111
6114031022044315
710151060655416
oct1353362120627
9316852474412
10100324123031
1139602396580
121753a41969b
1395caa05512
144bda11347d
15292291113b
hex175bc8a197

100324123031 has 8 divisors (see below), whose sum is σ = 109610582400. Its totient is φ = 91065344440.

The previous prime is 100324122979. The next prime is 100324123073. The reversal of 100324123031 is 130321423001.

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 100324123031 - 26 = 100324122967 is a prime.

It is a super-2 number, since 2×1003241230312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100324122994 and 100324123012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100324123331) 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, 6912611 + ... + 6927108.

It is an arithmetic number, because the mean of its divisors is an integer number (13701322800).

Almost surely, 2100324123031 is an apocalyptic number.

100324123031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100324123031 is a deficient number, since it is larger than the sum of its proper divisors (9286459369).

100324123031 is a wasteful number, since it uses less digits than its factorization.

100324123031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13840389.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100324123031 its reverse (130321423001), we get a palindrome (230645546032).

The spelling of 100324123031 in words is "one hundred billion, three hundred twenty-four million, one hundred twenty-three thousand, thirty-one".

Divisors: 1 11 659 7249 13839719 152236909 9120374821 100324123031