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1013450152 = 231113885883
BaseRepresentation
bin111100011010000…
…000010110101000
32121121222121020211
4330122000112220
54033420401102
6244321430504
734054120111
oct7432002650
92547877224
101013450152
11480080110
1224349b434
13131c69260
149884d208
155de8b7d7
hex3c6805a8

1013450152 has 32 divisors (see below), whose sum is σ = 2232427680. Its totient is φ = 425223360.

The previous prime is 1013450131. The next prime is 1013450161. The reversal of 1013450152 is 2510543101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 441798 + ... + 444085.

It is an arithmetic number, because the mean of its divisors is an integer number (69763365).

Almost surely, 21013450152 is an apocalyptic number.

It is an amenable number.

1013450152 is an abundant number, since it is smaller than the sum of its proper divisors (1218977528).

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

1013450152 is a wasteful number, since it uses less digits than its factorization.

1013450152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885913 (or 885909 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1013450152 is about 31834.7318506062. The cubic root of 1013450152 is about 1004.4634321331.

Adding to 1013450152 its reverse (2510543101), we get a palindrome (3523993253).

The spelling of 1013450152 in words is "one billion, thirteen million, four hundred fifty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 885883 1771766 3543532 7087064 9744713 11516479 19489426 23032958 38978852 46065916 77957704 92131832 126681269 253362538 506725076 1013450152