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31343002011124 = 2219312429144559
BaseRepresentation
bin1110010000001100111001…
…00000000100010111110100
311002222100202200220201021221
413020012130200010113310
513102010432003323444
6150354435405120124
76413312544211456
oct710063440042764
9132870680821257
1031343002011124
119a94546585711
123622597b59044
13146482b52598b
147a501bab02d6
15395484025a84
hex1c819c8045f4

31343002011124 has 36 divisors (see below), whose sum is σ = 59659676731200. Its totient is φ = 14367759801840.

The previous prime is 31343002011107. The next prime is 31343002011127. The reversal of 31343002011124 is 42111020034313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31343002011127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214499244 + ... + 214645315.

Almost surely, 231343002011124 is an apocalyptic number.

It is an amenable number.

31343002011124 is a deficient number, since it is larger than the sum of its proper divisors (28316674720076).

31343002011124 is a wasteful number, since it uses less digits than its factorization.

31343002011124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429144644 (or 429144611 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31343002011124 its reverse (42111020034313), we get a palindrome (73454022045437).

The spelling of 31343002011124 in words is "thirty-one trillion, three hundred forty-three billion, two million, eleven thousand, one hundred twenty-four".

Divisors: 1 2 4 19 31 38 62 76 124 589 961 1178 1922 2356 3844 18259 36518 73036 429144559 858289118 1716578236 8153746621 13303481329 16307493242 26606962658 32614986484 53213925316 252766145251 412407921199 505532290502 824815842398 1011064581004 1649631684796 7835750502781 15671501005562 31343002011124