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1045450212 = 22399787383
BaseRepresentation
bin111110010100000…
…100110111100100
32200212012101002020
4332110010313210
54120113401322
6251423343140
734623115542
oct7624046744
92625171066
101045450212
11497147244
12252151ab0
131387916c1
149cbbcd92
1561bad05c
hex3e504de4

1045450212 has 24 divisors (see below), whose sum is σ = 2441858496. Its totient is φ = 348129888.

The previous prime is 1045450201. The next prime is 1045450223. The reversal of 1045450212 is 2120545401.

1045450212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1045450201) and next prime (1045450223).

It is a super-2 number, since 2×10454502122 = 2185932291541689888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31728 + ... + 55655.

It is an arithmetic number, because the mean of its divisors is an integer number (101744104).

Almost surely, 21045450212 is an apocalyptic number.

1045450212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045450212 is an abundant number, since it is smaller than the sum of its proper divisors (1396408284).

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

1045450212 is a wasteful number, since it uses less digits than its factorization.

1045450212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88387 (or 88385 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1045450212 is about 32333.4225222138. The cubic root of 1045450212 is about 1014.9261715979.

Adding to 1045450212 its reverse (2120545401), we get a palindrome (3165995613).

The spelling of 1045450212 in words is "one billion, forty-five million, four hundred fifty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 997 1994 2991 3988 5982 11964 87383 174766 262149 349532 524298 1048596 87120851 174241702 261362553 348483404 522725106 1045450212