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31144530334314 = 2327743187101433
BaseRepresentation
bin1110001010011011001101…
…01010101101001001101010
311002021101110212102220002010
413011031212222231021222
513040232444231144224
6150123333312220350
76363055331615265
oct705154652551152
9132241425386063
1031144530334314
119a1835948a331
1235b002823a6b6
13144bbbba34767
14799590985cdc
15390219d42e29
hex1c5366aad26a

31144530334314 has 16 divisors (see below), whose sum is σ = 62291306218752. Its totient is φ = 10381135853088.

The previous prime is 31144530334279. The next prime is 31144530334417. The reversal of 31144530334314 is 41343303544113.

It is an unprimeable number.

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, 93384259 + ... + 93717174.

It is an arithmetic number, because the mean of its divisors is an integer number (3893206638672).

Almost surely, 231144530334314 is an apocalyptic number.

31144530334314 is an abundant number, since it is smaller than the sum of its proper divisors (31146775884438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31144530334314 is a wasteful number, since it uses less digits than its factorization.

31144530334314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187129181.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 31144530334314 its reverse (41343303544113), we get a palindrome (72487833878427).

The spelling of 31144530334314 in words is "thirty-one trillion, one hundred forty-four billion, five hundred thirty million, three hundred thirty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 27743 55486 83229 166458 187101433 374202866 561304299 1122608598 5190755055719 10381510111438 15572265167157 31144530334314