Search a number
-
+
151271249143 = 737599899303
BaseRepresentation
bin1000110011100001111…
…0000001010011110111
3112110110100112122212011
42030320132001103313
54434300414433033
6153254255505051
713633433254660
oct2147036012367
9473410478764
10151271249143
1159176749483
1225398528187
1311359a5bba1
14747054a367
153e054e0ccd
hex23387814f7

151271249143 has 16 divisors (see below), whose sum is σ = 180563304960. Its totient is φ = 124018455456.

The previous prime is 151271249131. The next prime is 151271249177. The reversal of 151271249143 is 341942172151.

It is a happy number.

151271249143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151271249143 - 25 = 151271249111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151271249096 and 151271249105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151271249543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4934371 + ... + 4964932.

It is an arithmetic number, because the mean of its divisors is an integer number (11285206560).

Almost surely, 2151271249143 is an apocalyptic number.

151271249143 is a deficient number, since it is larger than the sum of its proper divisors (29292055817).

151271249143 is an equidigital number, since it uses as much as digits as its factorization.

151271249143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9899406.

The product of its digits is 60480, while the sum is 40.

The spelling of 151271249143 in words is "one hundred fifty-one billion, two hundred seventy-one million, two hundred forty-nine thousand, one hundred forty-three".

Divisors: 1 7 37 59 259 413 2183 15281 9899303 69295121 366274211 584058877 2563919477 4088412139 21610178449 151271249143