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20114541552 = 243728552101
BaseRepresentation
bin10010101110111010…
…111000101111110000
31220220211001120201110
4102232322320233300
5312143310312202
613123540233320
71311312532200
oct225672705760
956824046643
1020114541552
118592152866
123a9439b840
131b873401c1
14d8b5c0400
157cad4426c
hex4aeeb8bf0

20114541552 has 60 divisors (see below), whose sum is σ = 60446256936. Its totient is φ = 5747011200.

The previous prime is 20114541541. The next prime is 20114541553. The reversal of 20114541552 is 25514541102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114541553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4273699 + ... + 4278402.

Almost surely, 220114541552 is an apocalyptic number.

It is an amenable number.

20114541552 is an abundant number, since it is smaller than the sum of its proper divisors (40331715384).

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

20114541552 is a wasteful number, since it uses less digits than its factorization.

20114541552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552126 (or 8552113 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 20114541552 in words is "twenty billion, one hundred fourteen million, five hundred forty-one thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 8552101 17104202 25656303 34208404 51312606 59864707 68416808 102625212 119729414 136833616 179594121 205250424 239458828 359188242 410500848 419052949 478917656 718376484 838105898 957835312 1257158847 1436752968 1676211796 2514317694 2873505936 3352423592 5028635388 6704847184 10057270776 20114541552