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1013552051 = 7120037127
BaseRepresentation
bin111100011010011…
…001001110110011
32121122011210000212
4330122121032303
54033432131201
6244323534335
734055023151
oct7432311663
92548153025
101013552051
1148013a726
1224352a3ab
13131ca3755
14988783d1
155deababb
hex3c6993b3

1013552051 has 8 divisors (see below), whose sum is σ = 1028484864. Its totient is φ = 998637640.

The previous prime is 1013552009. The next prime is 1013552077. The reversal of 1013552051 is 1502553101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1013552051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013554051) 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 7 ways as a sum of consecutive naturals, for example, 138650 + ... + 145776.

It is an arithmetic number, because the mean of its divisors is an integer number (128560608).

Almost surely, 21013552051 is an apocalyptic number.

1013552051 is a deficient number, since it is larger than the sum of its proper divisors (14932813).

1013552051 is an equidigital number, since it uses as much as digits as its factorization.

1013552051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1013552051 is about 31836.3322479208. The cubic root of 1013552051 is about 1004.4970961434.

The spelling of 1013552051 in words is "one billion, thirteen million, five hundred fifty-two thousand, fifty-one".

Divisors: 1 71 2003 7127 142213 506017 14275381 1013552051