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123030331220003 = 1753136548647303
BaseRepresentation
bin11011111110010100111011…
…001100000110000000100011
3121010121120210022120221012012
4123332110323030012000203
5112111212104243020003
61113355204235423135
734625435204436134
oct3376247314060043
9533546708527165
10123030331220003
1136223963641459
1211970128bb4aab
135385930b30b1c
1422549b238dc8b
15e3547baec8d8
hex6fe53b306023

123030331220003 has 8 divisors (see below), whose sum is σ = 132725285179488. Its totient is φ = 113608474555264.

The previous prime is 123030331219997. The next prime is 123030331220029. The reversal of 123030331220003 is 300022133030321.

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 123030331220003 - 212 = 123030331215907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123030331220803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68274322751 + ... + 68274324552.

It is an arithmetic number, because the mean of its divisors is an integer number (16590660647436).

Almost surely, 2123030331220003 is an apocalyptic number.

123030331220003 is a deficient number, since it is larger than the sum of its proper divisors (9694953959485).

123030331220003 is a wasteful number, since it uses less digits than its factorization.

123030331220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136548647373.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123030331220003 its reverse (300022133030321), we get a palindrome (423052464250324).

The spelling of 123030331220003 in words is "one hundred twenty-three trillion, thirty billion, three hundred thirty-one million, two hundred twenty thousand, three".

Divisors: 1 17 53 901 136548647303 2321327004151 7237078307059 123030331220003