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310980703423 = 1389272998491
BaseRepresentation
bin1001000011001111110…
…01001111010010111111
31002201200210001120001111
410201213321033102333
520043342030002143
6354510151422451
731316251236055
oct4414771172277
91081623046044
10310980703423
1110a982555305
125032a984a27
132342ca5b060
14110a162c1d5
1581516da99d
hex4867e4f4bf

310980703423 has 16 divisors (see below), whose sum is σ = 338792781600. Its totient is φ = 283726840320.

The previous prime is 310980703421. The next prime is 310980703471. The reversal of 310980703423 is 324307089013.

It is a cyclic number.

It is not a de Polignac number, because 310980703423 - 21 = 310980703421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310980703421) 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 15 ways as a sum of consecutive naturals, for example, 3108208 + ... + 3206698.

It is an arithmetic number, because the mean of its divisors is an integer number (21174548850).

Almost surely, 2310980703423 is an apocalyptic number.

310980703423 is a deficient number, since it is larger than the sum of its proper divisors (27812078177).

310980703423 is a wasteful number, since it uses less digits than its factorization.

310980703423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101322.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 310980703423 in words is "three hundred ten billion, nine hundred eighty million, seven hundred three thousand, four hundred twenty-three".

Divisors: 1 13 89 1157 2729 35477 98491 242881 1280383 3157453 8765699 113954087 268781939 3494165207 23921592571 310980703423