Search a number
-
+
37485207423 = 3214532866499
BaseRepresentation
bin100010111010010010…
…101101111101111111
310120202102000211121200
4202322102231331333
51103232203114143
625115342030543
72464630002006
oct427222557577
9116672024550
1037485207423
1114996471174
127321878453
1336c5074011
141b585c9c3d
15e95d381d3
hex8ba4adf7f

37485207423 has 12 divisors (see below), whose sum is σ = 54182583000. Its totient is φ = 24972930576.

The previous prime is 37485207337. The next prime is 37485207427. The reversal of 37485207423 is 32470258473.

37485207423 is a `hidden beast` number, since 37 + 4 + 8 + 520 + 74 + 23 = 666.

It is not a de Polignac number, because 37485207423 - 210 = 37485206399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37485207427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420173 + ... + 1446326.

It is an arithmetic number, because the mean of its divisors is an integer number (4515215250).

Almost surely, 237485207423 is an apocalyptic number.

37485207423 is a deficient number, since it is larger than the sum of its proper divisors (16697375577).

37485207423 is a wasteful number, since it uses less digits than its factorization.

37485207423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867958 (or 2867955 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 37485207423 in words is "thirty-seven billion, four hundred eighty-five million, two hundred seven thousand, four hundred twenty-three".

Divisors: 1 3 9 1453 4359 13077 2866499 8599497 25798491 4165023047 12495069141 37485207423