Search a number
-
+
1542323114938 = 217197346574937
BaseRepresentation
bin10110011100011001100…
…111110001001110111010
312110110000011001010211001
4112130121213301032322
5200232134204134223
63140311120555214
7216300130112134
oct26343147611672
95413004033731
101542323114938
11545106210031
1220aab4a82b0a
13b2595875198
14549125a2054
152a1bccbb9ad
hex167199f13ba

1542323114938 has 32 divisors (see below), whose sum is σ = 2451836341584. Its totient is φ = 725128568832.

The previous prime is 1542323114869. The next prime is 1542323114939. The reversal of 1542323114938 is 8394113232451.

It can be written as a sum of positive squares in 8 ways, for example, as 398422276849 + 1143900838089 = 631207^2 + 1069533^2 .

It is not an unprimeable number, because it can be changed into a prime (1542323114939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312398406 + ... + 312403342.

Almost surely, 21542323114938 is an apocalyptic number.

1542323114938 is a deficient number, since it is larger than the sum of its proper divisors (909513226646).

1542323114938 is a wasteful number, since it uses less digits than its factorization.

1542323114938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11586.

The product of its digits is 622080, while the sum is 46.

The spelling of 1542323114938 in words is "one trillion, five hundred forty-two billion, three hundred twenty-three million, one hundred fourteen thousand, nine hundred thirty-eight".

Divisors: 1 2 17 34 1973 3946 4657 4937 9314 9874 33541 67082 79169 83929 158338 167858 9188261 9740701 18376522 19481402 22991609 45983218 156200437 165591917 312400874 331183834 390857353 781714706 45362444557 90724889114 771161557469 1542323114938