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45031150060 = 225131710188043
BaseRepresentation
bin101001111100000100…
…001101000111101100
311022020022001102220121
4221330010031013230
51214210433300220
632404221454324
73152625313531
oct517404150754
9138208042817
1045031150060
1118108a015a6
128888a113a4
1343284c9730
14227285ad88
151288542eaa
hexa7c10d1ec

45031150060 has 48 divisors (see below), whose sum is σ = 107830257696. Its totient is φ = 15648832512.

The previous prime is 45031150049. The next prime is 45031150061. The reversal of 45031150060 is 6005113054.

It is not an unprimeable number, because it can be changed into a prime (45031150061) 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 15 ways as a sum of consecutive naturals, for example, 5089602 + ... + 5098441.

It is an arithmetic number, because the mean of its divisors is an integer number (2246463702).

Almost surely, 245031150060 is an apocalyptic number.

It is an amenable number.

45031150060 is an abundant number, since it is smaller than the sum of its proper divisors (62799107636).

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

45031150060 is a wasteful number, since it uses less digits than its factorization.

45031150060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188082 (or 10188080 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 45031150060 in words is "forty-five billion, thirty-one million, one hundred fifty thousand, sixty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 2210 4420 10188043 20376086 40752172 50940215 101880430 132444559 173196731 203760860 264889118 346393462 529778236 662222795 692786924 865983655 1324445590 1731967310 2251557503 2648891180 3463934620 4503115006 9006230012 11257787515 22515575030 45031150060