Search a number
-
+
10072572696550 = 2527132213752241
BaseRepresentation
bin1001001010010011010000…
…0111100001011111100110
31022122221001220120012220101
42102210310013201133212
52310012112102242200
633231135341454314
72056501512160060
oct222446407413746
938587056505811
1010072572696550
113233832772091
12116817027139a
13580abb5a6310
1426b72d6ba730
1512702633e26a
hex929341e17e6

10072572696550 has 48 divisors (see below), whose sum is σ = 23058443352672. Its totient is φ = 3187803225600.

The previous prime is 10072572696503. The next prime is 10072572696553. The reversal of 10072572696550 is 5569627527001.

It is a junction number, because it is equal to n+sod(n) for n = 10072572696491 and 10072572696500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072572696553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1106871571 + ... + 1106880670.

It is an arithmetic number, because the mean of its divisors is an integer number (480384236514).

Almost surely, 210072572696550 is an apocalyptic number.

10072572696550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10072572696550 is an abundant number, since it is smaller than the sum of its proper divisors (12985870656122).

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

10072572696550 is a wasteful number, since it uses less digits than its factorization.

10072572696550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213752273 (or 2213752268 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 10072572696550 in words is "ten trillion, seventy-two billion, five hundred seventy-two million, six hundred ninety-six thousand, five hundred fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 175 182 325 350 455 650 910 2275 4550 2213752241 4427504482 11068761205 15496265687 22137522410 28778779133 30992531374 55343806025 57557558266 77481328435 110687612050 143893895665 154962656870 201451453931 287787791330 387406642175 402902907862 719469478325 774813284350 1007257269655 1438938956650 2014514539310 5036286348275 10072572696550