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141252621156 = 22323923683921
BaseRepresentation
bin1000001110001101001…
…1111111001101100100
3111111121010201121221100
42003203103333031210
54303241132334111
6144520205520100
713130241320013
oct2034323771544
9444533647840
10141252621156
11549a5470a39
1223461273030
131042124b94a
146b9db38a7a
153a1aba3756
hex20e34ff364

141252621156 has 18 divisors (see below), whose sum is σ = 357055236902. Its totient is φ = 47084207040.

The previous prime is 141252621119. The next prime is 141252621173. The reversal of 141252621156 is 651126252141.

141252621156 is a `hidden beast` number, since 1 + 4 + 1 + 25 + 2 + 621 + 1 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 90140454756 + 51112166400 = 300234^2 + 226080^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3923683921 = 141252621156 / (1 + 4 + 1 + 2 + 5 + 2 + 6 + 2 + 1 + 1 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 141252621156.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1961841925 + ... + 1961841996.

Almost surely, 2141252621156 is an apocalyptic number.

It is an amenable number.

141252621156 is an abundant number, since it is smaller than the sum of its proper divisors (215802615746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141252621156 is a wasteful number, since it uses less digits than its factorization.

141252621156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923683931 (or 3923683926 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

Adding to 141252621156 its reverse (651126252141), we get a palindrome (792378873297).

The spelling of 141252621156 in words is "one hundred forty-one billion, two hundred fifty-two million, six hundred twenty-one thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 3923683921 7847367842 11771051763 15694735684 23542103526 35313155289 47084207052 70626310578 141252621156