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157074516041 = 405754777069
BaseRepresentation
bin1001001001001001011…
…1101110100001001001
3120000102210102011110012
42102102113232201021
510033142034003131
6200054204001305
714230311233312
oct2222227564111
9500383364405
10157074516041
1160684518823
1226537b30235
1311a73145621
147861187609
154144c1752b
hex24925ee849

157074516041 has 8 divisors (see below), whose sum is σ = 157164148680. Its totient is φ = 156984916608.

The previous prime is 157074515977. The next prime is 157074516043. The reversal of 157074516041 is 140615470751.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 65495046400 + 91579469641 = 255920^2 + 302621^2 .

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 157074516041 - 26 = 157074515977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 157074516041.

It is not an unprimeable number, because it can be changed into a prime (157074516043) 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, 22216655 + ... + 22223723.

It is an arithmetic number, because the mean of its divisors is an integer number (19645518585).

Almost surely, 2157074516041 is an apocalyptic number.

It is an amenable number.

157074516041 is a deficient number, since it is larger than the sum of its proper divisors (89632639).

157074516041 is an equidigital number, since it uses as much as digits as its factorization.

157074516041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16603.

The product of its (nonzero) digits is 117600, while the sum is 41.

Adding to 157074516041 its reverse (140615470751), we get a palindrome (297689986792).

The spelling of 157074516041 in words is "one hundred fifty-seven billion, seventy-four million, five hundred sixteen thousand, forty-one".

Divisors: 1 4057 5477 7069 22220189 28678933 38716913 157074516041