Search a number
-
+
45552410140 = 22537283217517
BaseRepresentation
bin101010011011001000…
…101001111000011100
311100120121220012022111
4222123020221320130
51221242404111030
632532042123404
73201555045316
oct523310517034
9140517805274
1045552410140
1118356169a56
1289b34b0564
1343ac4b6653
1422c1b887b6
1512b91aa62a
hexa9b229e1c

45552410140 has 48 divisors (see below), whose sum is σ = 98593078752. Its totient is φ = 17665779456.

The previous prime is 45552410131. The next prime is 45552410171. The reversal of 45552410140 is 4101425554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 100662 + ... + 318178.

It is an arithmetic number, because the mean of its divisors is an integer number (2054022474).

Almost surely, 245552410140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45552410140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49296539376).

45552410140 is an abundant number, since it is smaller than the sum of its proper divisors (53040668612).

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

45552410140 is a wasteful number, since it uses less digits than its factorization.

45552410140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217846 (or 217844 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 45552410140 its reverse (4101425554), we get a palindrome (49653835694).

The spelling of 45552410140 in words is "forty-five billion, five hundred fifty-two million, four hundred ten thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 37 74 148 185 283 370 566 740 1132 1415 2830 5660 10471 20942 41884 52355 104710 209420 217517 435034 870068 1087585 2175170 4350340 8048129 16096258 32192516 40240645 61557311 80481290 123114622 160962580 246229244 307786555 615573110 1231146220 2277620507 4555241014 9110482028 11388102535 22776205070 45552410140