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30954283093974 = 2329221303803867
BaseRepresentation
bin1110000100111000110110…
…00011000100111111010110
311001121012102012200201201110
413002130123003010333112
513024123332433001344
6145500111253435450
76343241664014022
oct702343303047726
9131535365621643
1030954283093974
119954701914889
12357b19293bb86
131436c901184b6
147902a3c69382
1538a2d2be03b9
hex1c271b0c4fd6

30954283093974 has 32 divisors (see below), whose sum is σ = 64043713393920. Its totient is φ = 9962240597792.

The previous prime is 30954283093963. The next prime is 30954283093997. The reversal of 30954283093974 is 47939038245903.

It is a super-2 number, since 2×309542830939742 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 38104789 + ... + 38908655.

It is an arithmetic number, because the mean of its divisors is an integer number (2001366043560).

Almost surely, 230954283093974 is an apocalyptic number.

30954283093974 is an abundant number, since it is smaller than the sum of its proper divisors (33089430299946).

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

30954283093974 is a wasteful number, since it uses less digits than its factorization.

30954283093974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025204.

The product of its (nonzero) digits is 176359680, while the sum is 66.

The spelling of 30954283093974 in words is "thirty trillion, nine hundred fifty-four billion, two hundred eighty-three million, ninety-three thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 29 58 87 174 221303 442606 663909 803867 1327818 1607734 2411601 4823202 6417787 12835574 19253361 23312143 38506722 46624286 69936429 139872858 177898178701 355796357402 533694536103 1067389072206 5159047182329 10318094364658 15477141546987 30954283093974