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31324241112304 = 2473075231741897
BaseRepresentation
bin1110001111101001111100…
…10000111010110011110000
311002220120100012222022022111
413013310332100322303300
513101204021211043204
6150342054022015104
76412046616205450
oct707647620726360
9132816305868274
1031324241112304
119a87599539758
12361aa20b77494
131462b2b782c0a
147a415c1b5d60
15394c36e6ad04
hex1c7d3e43acf0

31324241112304 has 80 divisors (see below), whose sum is σ = 69719843699968. Its totient is φ = 13355353529856.

The previous prime is 31324241112277. The next prime is 31324241112313. The reversal of 31324241112304 is 40321114242313.

It is a happy number.

It is a super-2 number, since 2×313242411123042 (a number of 28 digits) contains 22 as substring.

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, 17111884 + ... + 18853780.

Almost surely, 231324241112304 is an apocalyptic number.

It is an amenable number.

31324241112304 is an abundant number, since it is smaller than the sum of its proper divisors (38395602587664).

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

31324241112304 is a wasteful number, since it uses less digits than its factorization.

31324241112304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742742 (or 1742736 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 31324241112304 its reverse (40321114242313), we get a palindrome (71645355354617).

The spelling of 31324241112304 in words is "thirty-one trillion, three hundred twenty-four billion, two hundred forty-one million, one hundred twelve thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 307 523 614 1046 1228 2092 2149 2456 3661 4184 4298 4912 7322 8368 8596 14644 17192 29288 34384 58576 160561 321122 642244 1123927 1284488 1741897 2247854 2568976 3483794 4495708 6967588 8991416 12193279 13935176 17982832 24386558 27870352 48773116 97546232 195092464 534762379 911012131 1069524758 1822024262 2139049516 3644048524 3743336653 4278099032 6377084917 7288097048 7486673306 8556198064 12754169834 14576194096 14973346612 25508339668 29946693224 51016679336 59893386448 102033358672 279680724217 559361448434 1118722896868 1957765069519 2237445793736 3915530139038 4474891587472 7831060278076 15662120556152 31324241112304