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1093051157856 = 25375330689891
BaseRepresentation
bin11111110011111101110…
…11010000110101100000
310212111100121121000022220
433321332323100311200
5120402032044022411
62154050223431040
7141653553354360
oct17717673206540
93774317530286
101093051157856
11391618979049
12157a10755480
137c0c7274768
143ac926669a0
151d6758deb06
hexfe7eed0d60

1093051157856 has 96 divisors (see below), whose sum is σ = 3341024402688. Its totient is φ = 306407861760.

The previous prime is 1093051157843. The next prime is 1093051157857. The reversal of 1093051157856 is 6587511503901.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1093051157799 and 1093051157808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093051157857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15309330 + ... + 15380561.

It is an arithmetic number, because the mean of its divisors is an integer number (34802337528).

Almost surely, 21093051157856 is an apocalyptic number.

1093051157856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1093051157856 is an abundant number, since it is smaller than the sum of its proper divisors (2247973244832).

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

1093051157856 is a wasteful number, since it uses less digits than its factorization.

1093051157856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30689964 (or 30689956 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 51.

The spelling of 1093051157856 in words is "one trillion, ninety-three billion, fifty-one million, one hundred fifty-seven thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 53 56 84 96 106 112 159 168 212 224 318 336 371 424 636 672 742 848 1113 1272 1484 1696 2226 2544 2968 4452 5088 5936 8904 11872 17808 35616 30689891 61379782 92069673 122759564 184139346 214829237 245519128 368278692 429658474 491038256 644487711 736557384 859316948 982076512 1288975422 1473114768 1626564223 1718633896 2577950844 2946229536 3253128446 3437267792 4879692669 5155901688 6506256892 6874535584 9759385338 10311803376 11385949561 13012513784 19518770676 20623606752 22771899122 26025027568 34157848683 39037541352 45543798244 52050055136 68315697366 78075082704 91087596488 136631394732 156150165408 182175192976 273262789464 364350385952 546525578928 1093051157856