Search a number
-
+
45725299200 = 293352741461
BaseRepresentation
bin101010100101011100…
…001011001000000000
311101000200012212112000
4222211130023020000
51222121134033300
633001135504000
73206054426130
oct524534131000
9141020185460
1045725299200
1118434815079
128a41388000
13440926a979
1422dab10ac0
1512c945bc00
hexaa570b200

45725299200 has 960 divisors, whose sum is σ = 196914896640. Its totient is φ = 10174464000.

The previous prime is 45725299171. The next prime is 45725299219. The reversal of 45725299200 is 299252754.

45725299200 is a `hidden beast` number, since 4 + 572 + 52 + 9 + 9 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99186970 + ... + 99187430.

It is an arithmetic number, because the mean of its divisors is an integer number (205119684).

Almost surely, 245725299200 is an apocalyptic number.

45725299200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45725299200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98457448320).

45725299200 is an abundant number, since it is smaller than the sum of its proper divisors (151189597440).

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

45725299200 is a wasteful number, since it uses less digits than its factorization.

45725299200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 45725299200 in words is "forty-five billion, seven hundred twenty-five million, two hundred ninety-nine thousand, two hundred".