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10831606493904 = 2432750969210827
BaseRepresentation
bin1001110110011110111000…
…0011101011001011010000
31102100111021021120020112100
42131213232003223023100
52404431112230301104
635011545450200400
72165362210043010
oct235475603531320
942314237506470
1010831606493904
1134a6727539459
12126b2a3123100
136075542677a1
14296377003c40
1513bb4cde2139
hex9d9ee0eb2d0

10831606493904 has 120 divisors (see below), whose sum is σ = 34644791787840. Its totient is φ = 3094669315584.

The previous prime is 10831606493879. The next prime is 10831606493921. The reversal of 10831606493904 is 40939460613801.

10831606493904 is a `hidden beast` number, since 1 + 0 + 8 + 3 + 1 + 60 + 6 + 493 + 90 + 4 = 666.

It is a super-2 number, since 2×108316064939042 (a number of 27 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 23 ways as a sum of consecutive naturals, for example, 51271339 + ... + 51482165.

It is an arithmetic number, because the mean of its divisors is an integer number (288706598232).

Almost surely, 210831606493904 is an apocalyptic number.

10831606493904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10831606493904 is an abundant number, since it is smaller than the sum of its proper divisors (23813185293936).

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

10831606493904 is a wasteful number, since it uses less digits than its factorization.

10831606493904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261817 (or 261808 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 10831606493904 in words is "ten trillion, eight hundred thirty-one billion, six hundred six million, four hundred ninety-three thousand, nine hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 50969 101938 152907 203876 210827 305814 356783 407752 421654 458721 611628 632481 713566 815504 843308 917442 1070349 1223256 1264962 1427132 1475789 1686616 1834884 1897443 2140698 2446512 2529924 2854264 2951578 3211047 3373232 3669768 3794886 4281396 4427367 5059848 5708528 5903156 6422094 7339536 7589772 8562792 8854734 10119696 11806312 12844188 13282101 15179544 17125584 17709468 23612624 25688376 26564202 30359088 35418936 51376752 53128404 70837872 106256808 212513616 10745641363 21491282726 32236924089 42982565452 64473848178 75219489541 85965130904 96710772267 128947696356 150438979082 171930261808 193421544534 225658468623 257895392712 300877958164 386843089068 451316937246 515790785424 601755916328 676975405869 773686178136 902633874492 1203511832656 1353950811738 1547372356272 1805267748984 2707901623476 3610535497968 5415803246952 10831606493904