Search a number
-
+
143545002132 = 223710736743517
BaseRepresentation
bin1000010110101111110…
…0101110100010010100
3111201111220020122110110
42011223330232202110
54322440010032012
6145535455323020
713241115246330
oct2055374564224
9451456218413
10143545002132
1155971458774
12239a0b20470
13106c8156bac
146d3a3827c0
153b0206c73c
hex216bf2e894

143545002132 has 96 divisors (see below), whose sum is σ = 387425783808. Its totient is φ = 40517921664.

The previous prime is 143545002121. The next prime is 143545002143. The reversal of 143545002132 is 231200545341.

143545002132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143545002121) and next prime (143545002143).

It is a self number, because there is not a number n which added to its sum of digits gives 143545002132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3276838 + ... + 3320354.

It is an arithmetic number, because the mean of its divisors is an integer number (4035685248).

Almost surely, 2143545002132 is an apocalyptic number.

143545002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143545002132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193712891904).

143545002132 is an abundant number, since it is smaller than the sum of its proper divisors (243880781676).

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

143545002132 is a wasteful number, since it uses less digits than its factorization.

143545002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44005 (or 44003 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 143545002132 its reverse (231200545341), we get a palindrome (374745547473).

The spelling of 143545002132 in words is "one hundred forty-three billion, five hundred forty-five million, two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 107 214 321 367 428 642 734 749 1101 1284 1468 1498 2202 2247 2569 2996 4404 4494 5138 7707 8988 10276 15414 30828 39269 43517 78538 87034 117807 130551 157076 174068 235614 261102 274883 304619 471228 522204 549766 609238 824649 913857 1099532 1218476 1649298 1827714 3298596 3655428 4656319 9312638 13968957 15970739 18625276 27937914 31941478 32594233 47912217 55875828 63882956 65188466 95824434 97782699 111795173 130376932 191648868 195565398 223590346 335385519 391130796 447180692 670771038 1341542076 1708869073 3417738146 5126607219 6835476292 10253214438 11962083511 20506428876 23924167022 35886250533 47848334044 71772501066 143545002132