Search a number
-
+
1390002515139 = 37331347576287
BaseRepresentation
bin10100001110100010100…
…110110010110011000011
311220212211122221221110210
4110032202212302303003
5140233211120441024
62542320333525203
7202265362301610
oct24164246626303
94825748857423
101390002515139
11496551200a07
121a5485043803
13a10cc5ba464
144b3c293d507
15262555ec129
hex143a29b2cc3

1390002515139 has 32 divisors (see below), whose sum is σ = 2130624331776. Its totient is φ = 789604025760.

The previous prime is 1390002515101. The next prime is 1390002515159. The reversal of 1390002515139 is 9315152000931.

It is not a de Polignac number, because 1390002515139 - 215 = 1390002482371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1390002515097 and 1390002515106.

It is not an unprimeable number, because it can be changed into a prime (1390002515159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2123854 + ... + 2700140.

It is an arithmetic number, because the mean of its divisors is an integer number (66582010368).

Almost surely, 21390002515139 is an apocalyptic number.

1390002515139 is a deficient number, since it is larger than the sum of its proper divisors (740621816637).

1390002515139 is a wasteful number, since it uses less digits than its factorization.

1390002515139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576975.

The product of its (nonzero) digits is 36450, while the sum is 39.

The spelling of 1390002515139 in words is "one trillion, three hundred ninety billion, two million, five hundred fifteen thousand, one hundred thirty-nine".

Divisors: 1 3 7 21 331 347 993 1041 2317 2429 6951 7287 114857 344571 576287 803999 1728861 2411997 4034009 12102027 190750997 199971589 572252991 599914767 1335256979 1399801123 4005770937 4199403369 66190595959 198571787877 463334171713 1390002515139