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10445244912 = 243272536423
BaseRepresentation
bin10011011101001010…
…11100100111110000
3222221221120102022200
421232211130213300
5132342440314122
64444245503200
7516562055034
oct115645344760
928857512280
1010445244912
114480083113
122036111b00
13ca60109bb
147113441c4
1541200c5ac
hex26e95c9f0

10445244912 has 30 divisors (see below), whose sum is σ = 29232178872. Its totient is φ = 3481748256.

The previous prime is 10445244883. The next prime is 10445244919. The reversal of 10445244912 is 21944254401.

10445244912 is a `hidden beast` number, since 1 + 0 + 44 + 524 + 4 + 91 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10445244919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36268068 + ... + 36268355.

Almost surely, 210445244912 is an apocalyptic number.

10445244912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10445244912 is an abundant number, since it is smaller than the sum of its proper divisors (18786933960).

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

10445244912 is a wasteful number, since it uses less digits than its factorization.

10445244912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72536437 (or 72536428 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 10445244912 in words is "ten billion, four hundred forty-five million, two hundred forty-four thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 72536423 145072846 217609269 290145692 435218538 580291384 652827807 870437076 1160582768 1305655614 1740874152 2611311228 3481748304 5222622456 10445244912