Search a number
-
+
49203745826000 = 2453218031128371
BaseRepresentation
bin10110011000000001000111…
…10010101010010011010000
320110012211110122110012102112
423030000203302222103100
522422123232412413000
6252351515551004452
713235565455544443
oct1314004362522320
9213184418405375
1049203745826000
1114750211863967
125628022b09728
13215bb7c8237bc
14c2168c95165a
155a4d80637235
hex2cc023caa4d0

49203745826000 has 80 divisors (see below), whose sum is σ = 118980219653568. Its totient is φ = 19680578192000.

The previous prime is 49203745825987. The next prime is 49203745826041. The reversal of 49203745826000 is 62854730294.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×492037458260002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 49203745826000.

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, 43041815 + ... + 44170185.

Almost surely, 249203745826000 is an apocalyptic number.

49203745826000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49203745826000 is an abundant number, since it is smaller than the sum of its proper divisors (69776473827568).

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

49203745826000 is a wasteful number, since it uses less digits than its factorization.

49203745826000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150197 (or 1150181 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 49203745826000 in words is "forty-nine trillion, two hundred three billion, seven hundred forty-five million, eight hundred twenty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 21803 43606 87212 109015 174424 218030 348848 436060 545075 872120 1090150 1128371 1744240 2180300 2256742 2725375 4360600 4513484 5450750 5641855 8721200 9026968 10901500 11283710 18053936 21803000 22567420 28209275 43606000 45134840 56418550 90269680 112837100 141046375 225674200 282092750 451348400 564185500 1128371000 2256742000 24601872913 49203745826 98407491652 123009364565 196814983304 246018729130 393629966608 492037458260 615046822825 984074916520 1230093645650 1968149833040 2460187291300 3075234114125 4920374582600 6150468228250 9840749165200 12300936456500 24601872913000 49203745826000