Search a number
-
+
25140727433473 = 292381936396223
BaseRepresentation
bin1011011011101100010000…
…01000001100100100000001
310022000102121112001221221121
411231312020020030210001
511243401202210332343
6125245253555552241
75203233443153461
oct555661010144401
9108012545057847
1025140727433473
118013139245223
1229a05368bb681
1311049b68630a2
1462cb63aabba1
152d8e7c0b9aed
hex16dd8820c901

25140727433473 has 8 divisors (see below), whose sum is σ = 26008741670400. Its totient is φ = 24272786036688.

The previous prime is 25140727433447. The next prime is 25140727433477. The reversal of 25140727433473 is 37433472704152.

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 25140727433473 - 217 = 25140727302401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25140727433473.

It is not an unprimeable number, because it can be changed into a prime (25140727433477) 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, 17507361 + ... + 18888862.

It is an arithmetic number, because the mean of its divisors is an integer number (3251092708800).

Almost surely, 225140727433473 is an apocalyptic number.

It is an amenable number.

25140727433473 is a deficient number, since it is larger than the sum of its proper divisors (868014236927).

25140727433473 is a wasteful number, since it uses less digits than its factorization.

25140727433473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36420071.

The product of its (nonzero) digits is 11854080, while the sum is 52.

The spelling of 25140727433473 in words is "twenty-five trillion, one hundred forty billion, seven hundred twenty-seven million, four hundred thirty-three thousand, four hundred seventy-three".

Divisors: 1 29 23819 690751 36396223 1055490467 866921635637 25140727433473