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1373115006 = 232487156641
BaseRepresentation
bin101000111011000…
…0001001001111110
310112200202110200100
41101312001021332
510303004140011
6344130341530
746012166514
oct12166011176
93480673610
101373115006
116450a669a
12323a2a8a6
1318b6275b3
14d05144b4
1580833d56
hex51d8127e

1373115006 has 24 divisors (see below), whose sum is σ = 2981210544. Its totient is φ = 456762240.

The previous prime is 1373114993. The next prime is 1373115049. The reversal of 1373115006 is 6005113731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69555 + ... + 87086.

It is an arithmetic number, because the mean of its divisors is an integer number (124217106).

Almost surely, 21373115006 is an apocalyptic number.

1373115006 is an abundant number, since it is smaller than the sum of its proper divisors (1608095538).

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

1373115006 is a wasteful number, since it uses less digits than its factorization.

1373115006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157136 (or 157133 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1373115006 is about 37055.5664644328. The cubic root of 1373115006 is about 1111.4816687653.

Adding to 1373115006 its reverse (6005113731), we get a palindrome (7378228737).

The spelling of 1373115006 in words is "one billion, three hundred seventy-three million, one hundred fifteen thousand, six".

Divisors: 1 2 3 6 9 18 487 974 1461 2922 4383 8766 156641 313282 469923 939846 1409769 2819538 76284167 152568334 228852501 457705002 686557503 1373115006