Search a number
-
+
173042985748 = 222341291715727
BaseRepresentation
bin1010000100101000101…
…0100110101100010100
3121112122122220110211011
42201022022212230110
510313343001020443
6211254515422004
715334111052503
oct2411212465424
9545578813734
10173042985748
1167429288426
12296538b4904
131341950c179
148537c6c83a
15477ba80b9d
hex284a2a6b14

173042985748 has 48 divisors (see below), whose sum is σ = 323830209024. Its totient is φ = 80708348160.

The previous prime is 173042985743. The next prime is 173042985749. The reversal of 173042985748 is 847589240371.

It is a super-2 number, since 2×1730429857482 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 173042985692 and 173042985701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173042985743) 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, 10995061 + ... + 11010787.

It is an arithmetic number, because the mean of its divisors is an integer number (6746462688).

Almost surely, 2173042985748 is an apocalyptic number.

It is an amenable number.

173042985748 is a deficient number, since it is larger than the sum of its proper divisors (150787223276).

173042985748 is a wasteful number, since it uses less digits than its factorization.

173042985748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18712 (or 18710 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 173042985748 in words is "one hundred seventy-three billion, forty-two million, nine hundred eighty-five thousand, seven hundred forty-eight".

Divisors: 1 2 4 23 41 46 82 92 164 943 1886 2917 3772 5834 11668 15727 31454 62908 67091 119597 134182 239194 268364 361721 478388 644807 723442 1289614 1446884 2579228 2750731 5501462 11002924 14830561 29661122 45875659 59322244 91751318 183502636 1055140157 1880902019 2110280314 3761804038 4220560628 7523608076 43260746437 86521492874 173042985748