Search a number
-
+
153523042141 = 723133123309
BaseRepresentation
bin1000111011111010101…
…1111011011101011101
3112200021021200121010211
42032332223323131131
510003403344322031
6154305535332421
714043305220100
oct2167653733535
9480237617124
10153523042141
115a121833927
1225906681111
1311628425a91
14760562a737
153ed803dbb1
hex23beafb75d

153523042141 has 6 divisors (see below), whose sum is σ = 178588028670. Its totient is φ = 131591178936.

The previous prime is 153523042129. The next prime is 153523042157. The reversal of 153523042141 is 141240325351.

It can be written as a sum of positive squares in only one way, i.e., 128224867225 + 25298174916 = 358085^2 + 159054^2 .

It is not a de Polignac number, because 153523042141 - 219 = 153522517853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153523042121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1566561606 + ... + 1566561703.

It is an arithmetic number, because the mean of its divisors is an integer number (29764671445).

Almost surely, 2153523042141 is an apocalyptic number.

It is an amenable number.

153523042141 is a deficient number, since it is larger than the sum of its proper divisors (25064986529).

153523042141 is an equidigital number, since it uses as much as digits as its factorization.

153523042141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133123323 (or 3133123316 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 153523042141 its reverse (141240325351), we get a palindrome (294763367492).

The spelling of 153523042141 in words is "one hundred fifty-three billion, five hundred twenty-three million, forty-two thousand, one hundred forty-one".

Divisors: 1 7 49 3133123309 21931863163 153523042141