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1002130301 = 25110873673
BaseRepresentation
bin111011101110110…
…100101101111101
32120211200111100002
4323232310231331
54023021132201
6243235044045
733555652454
oct7356645575
92524614302
101002130301
11474749367
1223b740625
1312c804a13
1497143b9b
155cea276b
hex3bbb4b7d

1002130301 has 8 divisors (see below), whose sum is σ = 1007322624. Its totient is φ = 996948000.

The previous prime is 1002130279. The next prime is 1002130313. The reversal of 1002130301 is 1030312001.

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-1002130301 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 (1002130321) 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, 271001 + ... + 274673.

It is an arithmetic number, because the mean of its divisors is an integer number (125915328).

Almost surely, 21002130301 is an apocalyptic number.

It is an amenable number.

1002130301 is a deficient number, since it is larger than the sum of its proper divisors (5192323).

1002130301 is a wasteful number, since it uses less digits than its factorization.

1002130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1002130301 is about 31656.4416983337. The cubic root of 1002130301 is about 1000.7095966868.

Adding to 1002130301 its reverse (1030312001), we get a palindrome (2032442302).

The spelling of 1002130301 in words is "one billion, two million, one hundred thirty thousand, three hundred one".

Divisors: 1 251 1087 3673 272837 921923 3992551 1002130301