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31234300431004 = 221122932851108587
BaseRepresentation
bin1110001101000010011010…
…11000011100101010011100
311002120222012002201022011001
413012201031120130222130
513043220321402243004
6150232501201040044
76402414040060636
oct706411530345234
9132528162638131
1031234300431004
119a52435353690
123605500026024
1314574c702c778
1479da69119a56
15392720e0a1a4
hex1c684d61ca9c

31234300431004 has 48 divisors (see below), whose sum is σ = 59676597703296. Its totient is φ = 14186109384000.

The previous prime is 31234300430999. The next prime is 31234300431043. The reversal of 31234300431004 is 40013400343213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287588799 + ... + 287697385.

It is an arithmetic number, because the mean of its divisors is an integer number (1243262452152).

Almost surely, 231234300431004 is an apocalyptic number.

It is an amenable number.

31234300431004 is a deficient number, since it is larger than the sum of its proper divisors (28442297272292).

31234300431004 is a wasteful number, since it uses less digits than its factorization.

31234300431004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113746 (or 113744 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31234300431004 its reverse (40013400343213), we get a palindrome (71247700774217).

The spelling of 31234300431004 in words is "thirty-one trillion, two hundred thirty-four billion, three hundred million, four hundred thirty-one thousand, four".

Divisors: 1 2 4 11 22 44 2293 2851 4586 5702 9172 11404 25223 31361 50446 62722 100892 108587 125444 217174 434348 1194457 2388914 4777828 6537343 13074686 26149372 71910773 143821546 248989991 287643092 309581537 497979982 619163074 995959964 1238326148 2738889901 3405396907 5477779802 6810793814 10955559604 13621587628 709870464341 1419740928682 2839481857364 7808575107751 15617150215502 31234300431004