Search a number
-
+
101185147006834 = 21123916611067557
BaseRepresentation
bin10111000000011100000000…
…101111100110111101110010
3111021021012112212111102001011
4113000130000233212331302
5101230304140113204314
6555111452000101134
730212246161401232
oct2700340057467562
9437235485442034
10101185147006834
112a27141a659700
12b4224390047aa
13445c9454a62a7
141adb55c861cc2
15ba70d05334c4
hex5c0700be6f72

101185147006834 has 24 divisors (see below), whose sum is σ = 166830638657004. Its totient is φ = 45993088125600.

The previous prime is 101185147006831. The next prime is 101185147006859. The reversal of 101185147006834 is 438600741581101.

It can be written as a sum of positive squares in 2 ways, for example, as 98418363883609 + 2766783123225 = 9920603^2 + 1663365^2 .

It is not an unprimeable number, because it can be changed into a prime (101185147006831) 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 11 ways as a sum of consecutive naturals, for example, 94248184 + ... + 95315740.

Almost surely, 2101185147006834 is an apocalyptic number.

101185147006834 is a deficient number, since it is larger than the sum of its proper divisors (65645491650170).

101185147006834 is a wasteful number, since it uses less digits than its factorization.

101185147006834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459242 (or 1459231 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

Adding to 101185147006834 its reverse (438600741581101), we get a palindrome (539785888587935).

The spelling of 101185147006834 in words is "one hundred one trillion, one hundred eighty-five billion, one hundred forty-seven million, six thousand, eight hundred thirty-four".

Divisors: 1 2 11 22 121 242 391661 783322 1067557 2135114 4308271 8616542 11743127 23486254 47390981 94781962 129174397 258348794 418120442177 836240884354 4599324863947 9198649727894 50592573503417 101185147006834