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150404453146 = 2412131824721
BaseRepresentation
bin1000110000010011001…
…1011101001100011010
3112101012221111212021201
42030010303131030122
54431012020000041
6153032253224414
713603106520643
oct2140463351432
9471187455251
10150404453146
1158871435852
122519619210a
131124c2bc94c
1473cb3946ca
153da4372631
hex2304cdd31a

150404453146 has 8 divisors (see below), whose sum is σ = 225612277524. Its totient is φ = 75200360640.

The previous prime is 150404453083. The next prime is 150404453149. The reversal of 150404453146 is 641354404051.

It can be written as a sum of positive squares in 2 ways, for example, as 131714555625 + 18689897521 = 362925^2 + 136711^2 .

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

It is a super-2 number, since 2×1504044531462 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150404453149) 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 3 ways as a sum of consecutive naturals, for example, 829935 + ... + 994786.

Almost surely, 2150404453146 is an apocalyptic number.

150404453146 is a deficient number, since it is larger than the sum of its proper divisors (75207824378).

150404453146 is a wasteful number, since it uses less digits than its factorization.

150404453146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865936.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 150404453146 its reverse (641354404051), we get a palindrome (791758857197).

The spelling of 150404453146 in words is "one hundred fifty billion, four hundred four million, four hundred fifty-three thousand, one hundred forty-six".

Divisors: 1 2 41213 82426 1824721 3649442 75202226573 150404453146