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142480160113 = 1782110208509
BaseRepresentation
bin1000010010110001111…
…0101011010101110001
3111121202200120001211011
42010230132223111301
54313244410110423
6145242100150521
713202535243544
oct2045436532561
9447680501734
10142480160113
1155475377145
1223744398441
1310588665b65
146c78b9685b
153a8d82db0d
hex212c7ab571

142480160113 has 8 divisors (see below), whose sum is σ = 151045113960. Its totient is φ = 133935624960.

The previous prime is 142480160099. The next prime is 142480160161. The reversal of 142480160113 is 311061084241.

142480160113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 74522448144 + 67957711969 = 272988^2 + 260687^2 .

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-142480160113 is a prime.

It is a super-2 number, since 2×1424801601132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142480160213) 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 7 ways as a sum of consecutive naturals, for example, 5090298 + ... + 5118211.

It is an arithmetic number, because the mean of its divisors is an integer number (18880639245).

Almost surely, 2142480160113 is an apocalyptic number.

It is an amenable number.

142480160113 is a deficient number, since it is larger than the sum of its proper divisors (8564953847).

142480160113 is a wasteful number, since it uses less digits than its factorization.

142480160113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209347.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 142480160113 in words is "one hundred forty-two billion, four hundred eighty million, one hundred sixty thousand, one hundred thirteen".

Divisors: 1 17 821 13957 10208509 173544653 8381185889 142480160113