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150940007 = 237983071
BaseRepresentation
bin10001111111100…
…10100101100111
3101112000112202122
420333302211213
5302120040012
622551100155
73511653221
oct1077624547
9345015678
10150940007
1178224509
124267165b
132536aa1a
1416091411
15d3b7e72
hex8ff2967

150940007 has 8 divisors (see below), whose sum is σ = 159498240. Its totient is φ = 142548120.

The previous prime is 150939989. The next prime is 150940033. The reversal of 150940007 is 700049051.

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 150940007 - 214 = 150923623 is a prime.

It is a super-3 number, since 3×1509400073 (a number of 26 digits) contains 333 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 (150940037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39719 + ... + 43352.

It is an arithmetic number, because the mean of its divisors is an integer number (19937280).

Almost surely, 2150940007 is an apocalyptic number.

150940007 is a deficient number, since it is larger than the sum of its proper divisors (8558233).

150940007 is an equidigital number, since it uses as much as digits as its factorization.

150940007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83173.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 150940007 is about 12285.7644043828. The cubic root of 150940007 is about 532.4368702666.

Adding to 150940007 its reverse (700049051), we get a palindrome (850989058).

The spelling of 150940007 in words is "one hundred fifty million, nine hundred forty thousand, seven".

Divisors: 1 23 79 1817 83071 1910633 6562609 150940007