Search a number
-
+
143052020510 = 2572383762253
BaseRepresentation
bin1000010100111010010…
…0001001101100011110
3111200020112121120210212
42011032210021230132
54320432304124020
6145414525132422
713222651053200
oct2051644115436
9450215546725
10143052020510
1155739155343
12238839ba112
1310649c8b4a9
146cd0ad6770
153ac3b3dcc5
hex214e909b1e

143052020510 has 48 divisors (see below), whose sum is σ = 300315879936. Its totient is φ = 48918284352.

The previous prime is 143052020473. The next prime is 143052020519. The reversal of 143052020510 is 15020250341.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143052020519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193457 + ... + 568796.

It is an arithmetic number, because the mean of its divisors is an integer number (6256580832).

Almost surely, 2143052020510 is an apocalyptic number.

143052020510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143052020510 is an abundant number, since it is smaller than the sum of its proper divisors (157263859426).

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

143052020510 is a wasteful number, since it uses less digits than its factorization.

143052020510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762657 (or 762650 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 143052020510 its reverse (15020250341), we get a palindrome (158072270851).

The spelling of 143052020510 in words is "one hundred forty-three billion, fifty-two million, twenty thousand, five hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 383 490 766 1915 2681 3830 5362 13405 18767 26810 37534 93835 187670 762253 1524506 3811265 5335771 7622530 10671542 26678855 37350397 53357710 74700794 186751985 291942899 373503970 583885798 1459714495 2043600293 2919428990 4087200586 10218001465 14305202051 20436002930 28610404102 71526010255 143052020510