Search a number
-
+
143310067031 = 1735323881031
BaseRepresentation
bin1000010101110111110…
…0100001010101010111
3111200220112011201002102
42011131330201111113
54321444334121111
6145500304032315
713232233320335
oct2053574412527
9450815151072
10143310067031
115586088452a
122393630269b
131068b58a541
146d170a8b55
153adb61213b
hex215df21557

143310067031 has 8 divisors (see below), whose sum is σ = 152169935904. Its totient is φ = 134497960960.

The previous prime is 143310067009. The next prime is 143310067067. The reversal of 143310067031 is 130760013341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-143310067031 is a prime.

It is a super-2 number, since 2×1433100670312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143310066985 and 143310067003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143310067081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11934515 + ... + 11946516.

It is an arithmetic number, because the mean of its divisors is an integer number (19021241988).

Almost surely, 2143310067031 is an apocalyptic number.

143310067031 is a deficient number, since it is larger than the sum of its proper divisors (8859868873).

143310067031 is a wasteful number, since it uses less digits than its factorization.

143310067031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23881401.

The product of its (nonzero) digits is 4536, while the sum is 29.

The spelling of 143310067031 in words is "one hundred forty-three billion, three hundred ten million, sixty-seven thousand, thirty-one".

Divisors: 1 17 353 6001 23881031 405977527 8430003943 143310067031