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150242427631 = 677330718141
BaseRepresentation
bin1000101111101100100…
…1011000001011101111
3112100210122122010001201
42023323021120023233
54430144030141011
6153004224350331
713566101364232
oct2137311301357
9470718563051
10150242427631
1158798a2a66a
122514ba753a7
131122487026a
1473b3a59419
153d95019cc1
hex22fb2582ef

150242427631 has 8 divisors (see below), whose sum is σ = 154573690544. Its totient is φ = 145972601280.

The previous prime is 150242427617. The next prime is 150242427653. The reversal of 150242427631 is 136724242051.

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

It is a cyclic number.

It is not a de Polignac number, because 150242427631 - 229 = 149705556719 is a prime.

It is a super-2 number, since 2×1502424276312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150242427611) 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, 15354180 + ... + 15363961.

It is an arithmetic number, because the mean of its divisors is an integer number (19321711318).

Almost surely, 2150242427631 is an apocalyptic number.

150242427631 is a deficient number, since it is larger than the sum of its proper divisors (4331262913).

150242427631 is an equidigital number, since it uses as much as digits as its factorization.

150242427631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30718281.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 150242427631 its reverse (136724242051), we get a palindrome (286966669682).

The spelling of 150242427631 in words is "one hundred fifty billion, two hundred forty-two million, four hundred twenty-seven thousand, six hundred thirty-one".

Divisors: 1 67 73 4891 30718141 2058115447 2242424293 150242427631