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31433631045106 = 2107287003511793
BaseRepresentation
bin1110010010110101101100…
…11010011001010111110010
311010022000200210102122211011
413021122312122121113302
513110002034021420411
6150504224415541134
76423001452250363
oct711326632312762
9133260623378734
1031433631045106
11a019a232852a4
12363806b52a7aa
13147024276abc4
147a9578351b6a
153979da707c21
hex1c96b66995f2

31433631045106 has 16 divisors (see below), whose sum is σ = 47591363757024. Its totient is φ = 15569844723904.

The previous prime is 31433631044939. The next prime is 31433631045211. The reversal of 31433631045106 is 60154013633413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61162746 + ... + 61674538.

It is an arithmetic number, because the mean of its divisors is an integer number (2974460234814).

Almost surely, 231433631045106 is an apocalyptic number.

31433631045106 is a deficient number, since it is larger than the sum of its proper divisors (16157732711918).

31433631045106 is a wasteful number, since it uses less digits than its factorization.

31433631045106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798905.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 31433631045106 its reverse (60154013633413), we get a palindrome (91587644678519).

The spelling of 31433631045106 in words is "thirty-one trillion, four hundred thirty-three billion, six hundred thirty-one million, forty-five thousand, one hundred six".

Divisors: 1 2 107 214 287003 511793 574006 1023586 30709321 54761851 61418642 109523702 146886126379 293772252758 15716815522553 31433631045106