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123130230201310 = 2512313023020131
BaseRepresentation
bin11011111111110001111101…
…101000011101101111011110
3121010222010122110010222211211
4123333301331220131233132
5112114331202412420220
61113513125153335034
734635602613660403
oct3377617550355736
9533863573128754
10123130230201310
1136262267a4a732
1211987568b6747a
135392191731197
14225976bc362aa
15e37d77030b5a
hex6ffc7da1dbde

123130230201310 has 8 divisors (see below), whose sum is σ = 221634414362376. Its totient is φ = 49252092080520.

The previous prime is 123130230201301. The next prime is 123130230201313. The reversal of 123130230201310 is 13102032031321.

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

It is a super-2 number, since 2×1231302302013102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123130230201313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6156511510056 + ... + 6156511510075.

It is an arithmetic number, because the mean of its divisors is an integer number (27704301795297).

Almost surely, 2123130230201310 is an apocalyptic number.

123130230201310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123130230201310 is a deficient number, since it is larger than the sum of its proper divisors (98504184161066).

123130230201310 is a wasteful number, since it uses less digits than its factorization.

123130230201310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12313023020138.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123130230201310 its reverse (13102032031321), we get a palindrome (136232262232631).

The spelling of 123130230201310 in words is "one hundred twenty-three trillion, one hundred thirty billion, two hundred thirty million, two hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 12313023020131 24626046040262 61565115100655 123130230201310