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150102718042 = 2233322108837
BaseRepresentation
bin1000101111001011010…
…0011011011001011010
3112100102220202010112111
42023302310123121122
54424402243434132
6152542314102534
713562454023524
oct2136264333132
9470386663474
10150102718042
11587270867a2
122511111aa4a
1311201935174
14739d28ca14
153d87b1e647
hex22f2d1b65a

150102718042 has 8 divisors (see below), whose sum is σ = 226120404276. Its totient is φ = 74729249952.

The previous prime is 150102717983. The next prime is 150102718049. The reversal of 150102718042 is 240817201051.

It can be written as a sum of positive squares in 2 ways, for example, as 119424845241 + 30677872801 = 345579^2 + 175151^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 150102717995 and 150102718013.

It is not an unprimeable number, because it can be changed into a prime (150102718049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161053953 + ... + 161054884.

Almost surely, 2150102718042 is an apocalyptic number.

150102718042 is a deficient number, since it is larger than the sum of its proper divisors (76017686234).

150102718042 is a wasteful number, since it uses less digits than its factorization.

150102718042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322109072.

The product of its (nonzero) digits is 4480, while the sum is 31.

Adding to 150102718042 its reverse (240817201051), we get a palindrome (390919919093).

The spelling of 150102718042 in words is "one hundred fifty billion, one hundred two million, seven hundred eighteen thousand, forty-two".

Divisors: 1 2 233 466 322108837 644217674 75051359021 150102718042