Search a number
-
+
16601507230 = 2572116745971
BaseRepresentation
bin11110111011000011…
…01110010110011110
31120211222122221121011
433131201232112132
5232444441212410
611343203525434
71125254324500
oct173541562636
946758587534
1016601507230
11704a133110
12327398987a
13174758bb79
14b36bcbd70
1567271018a
hex3dd86e59e

16601507230 has 96 divisors (see below), whose sum is σ = 38488493952. Its totient is φ = 5097153600.

The previous prime is 16601507227. The next prime is 16601507231. The reversal of 16601507230 is 3270510661.

It is a super-2 number, since 2×166015072302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16601507192 and 16601507201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16601507231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 338145 + ... + 384115.

It is an arithmetic number, because the mean of its divisors is an integer number (400921812).

Almost surely, 216601507230 is an apocalyptic number.

16601507230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16601507230 is an abundant number, since it is smaller than the sum of its proper divisors (21886986722).

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

16601507230 is a wasteful number, since it uses less digits than its factorization.

16601507230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46070 (or 46063 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 16601507230 in words is "sixteen billion, six hundred one million, five hundred seven thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 67 70 77 98 110 134 154 245 335 385 469 490 539 670 737 770 938 1078 1474 2345 2695 3283 3685 4690 5159 5390 6566 7370 10318 16415 25795 32830 36113 45971 51590 72226 91942 180565 229855 321797 361130 459710 505681 643594 1011362 1608985 2252579 2528405 3080057 3217970 3539767 4505158 5056810 6160114 7079534 11262895 15400285 17698835 21560399 22525790 24778369 30800570 33880627 35397670 43120798 49556738 67761254 107801995 123891845 150922793 169403135 215603990 237164389 247783690 301845586 338806270 474328778 754613965 1185821945 1509227930 1660150723 2371643890 3320301446 8300753615 16601507230