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1007130612 = 223179468869
BaseRepresentation
bin111100000001111…
…001011111110100
32121012002112110210
4330001321133310
54030311134422
6243534145420
733646316565
oct7401713764
92535075423
101007130612
11477554154
12241352270
13130865997
1497a8616c
155d63e10c
hex3c0797f4

1007130612 has 24 divisors (see below), whose sum is σ = 2363104800. Its totient is φ = 333834016.

The previous prime is 1007130611. The next prime is 1007130637. The reversal of 1007130612 is 2160317001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007130611) 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, 232287 + ... + 236582.

It is an arithmetic number, because the mean of its divisors is an integer number (98462700).

Almost surely, 21007130612 is an apocalyptic number.

1007130612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1007130612 is an abundant number, since it is smaller than the sum of its proper divisors (1355974188).

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

1007130612 is a wasteful number, since it uses less digits than its factorization.

1007130612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469055 (or 469053 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1007130612 is about 31735.3212052439. The cubic root of 1007130612 is about 1002.3712434269.

Adding to 1007130612 its reverse (2160317001), we get a palindrome (3167447613).

The spelling of 1007130612 in words is "one billion, seven million, one hundred thirty thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 179 358 537 716 1074 2148 468869 937738 1406607 1875476 2813214 5626428 83927551 167855102 251782653 335710204 503565306 1007130612