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10797895920 = 2435716693851
BaseRepresentation
bin10100000111001101…
…01101000011110000
31000212112010221120010
422003212231003300
5134103230132140
64543244214520
7531403413060
oct120346550360
930775127503
1010797895920
114641149029
12211423a440
1310310b4736
147461013a0
15432e6b880
hex2839ad0f0

10797895920 has 160 divisors (see below), whose sum is σ = 38288263680. Its totient is φ = 2465971200.

The previous prime is 10797895919. The next prime is 10797895943. The reversal of 10797895920 is 2959879701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2801995 + ... + 2805845.

It is an arithmetic number, because the mean of its divisors is an integer number (239301648).

Almost surely, 210797895920 is an apocalyptic number.

10797895920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10797895920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19144131840).

10797895920 is an abundant number, since it is smaller than the sum of its proper divisors (27490367760).

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

10797895920 is a wasteful number, since it uses less digits than its factorization.

10797895920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5543 (or 5537 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 57.

The spelling of 10797895920 in words is "ten billion, seven hundred ninety-seven million, eight hundred ninety-five thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1669 1680 3338 3851 5007 6676 7702 8345 10014 11553 11683 13352 15404 16690 19255 20028 23106 23366 25035 26704 26957 30808 33380 35049 38510 40056 46212 46732 50070 53914 57765 58415 61616 66760 70098 77020 80112 80871 92424 93464 100140 107828 115530 116830 133520 134785 140196 154040 161742 175245 184848 186928 200280 215656 231060 233660 269570 280392 308080 323484 350490 400560 404355 431312 462120 467320 539140 560784 646968 700980 808710 924240 934640 1078280 1293936 1401960 1617420 2156560 2803920 3234840 6427319 6469680 12854638 19281957 25709276 32136595 38563914 44991233 51418552 64273190 77127828 89982466 96409785 102837104 128546380 134973699 154255656 179964932 192819570 224956165 257092760 269947398 308511312 359929864 385639140 449912330 514185520 539894796 674868495 719859728 771278280 899824660 1079789592 1349736990 1542556560 1799649320 2159579184 2699473980 3599298640 5398947960 10797895920