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125345411143 = 1745716134047
BaseRepresentation
bin111010010111100101…
…0110011000001000111
3102222112112111122001221
41310233022303001013
54023201411124033
6133325523101211
712025114262311
oct1645712630107
9388475448057
10125345411143
1149182242687
1220361b11807
13ba87783544
1460d123c7b1
1533d93db12d
hex1d2f2b3047

125345411143 has 8 divisors (see below), whose sum is σ = 133009091712. Its totient is φ = 117713999616.

The previous prime is 125345411141. The next prime is 125345411161. The reversal of 125345411143 is 341114543521.

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 125345411143 - 21 = 125345411141 is a prime.

It is a super-2 number, since 2×1253454111432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125345411099 and 125345411108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125345411141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8059255 + ... + 8074792.

It is an arithmetic number, because the mean of its divisors is an integer number (16626136464).

Almost surely, 2125345411143 is an apocalyptic number.

125345411143 is a deficient number, since it is larger than the sum of its proper divisors (7663680569).

125345411143 is a wasteful number, since it uses less digits than its factorization.

125345411143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16134521.

The product of its digits is 28800, while the sum is 34.

Adding to 125345411143 its reverse (341114543521), we get a palindrome (466459954664).

The spelling of 125345411143 in words is "one hundred twenty-five billion, three hundred forty-five million, four hundred eleven thousand, one hundred forty-three".

Divisors: 1 17 457 7769 16134047 274278799 7373259479 125345411143