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1007149213 = 7373888607
BaseRepresentation
bin111100000001111…
…110000010011101
32121012010110222201
4330001332002131
54030312233323
6243534411501
733646425040
oct7401760235
92535113881
101007149213
11477567124
12241360b91
131308712a5
1497a8cc57
155d6448ad
hex3c07e09d

1007149213 has 8 divisors (see below), whose sum is σ = 1182136832. Its totient is φ = 839938896.

The previous prime is 1007149183. The next prime is 1007149237. The reversal of 1007149213 is 3129417001.

1007149213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1007149213 - 229 = 470278301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007149813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944045 + ... + 1944562.

It is an arithmetic number, because the mean of its divisors is an integer number (147767104).

Almost surely, 21007149213 is an apocalyptic number.

It is an amenable number.

1007149213 is a deficient number, since it is larger than the sum of its proper divisors (174987619).

1007149213 is an equidigital number, since it uses as much as digits as its factorization.

1007149213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888651.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1007149213 is about 31735.6142685154. The cubic root of 1007149213 is about 1002.3774144215.

The spelling of 1007149213 in words is "one billion, seven million, one hundred forty-nine thousand, two hundred thirteen".

Divisors: 1 7 37 259 3888607 27220249 143878459 1007149213