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102001101002 = 21932814871931
BaseRepresentation
bin101111011111110111…
…1010100100011001010
3100202021122001210202122
41132333233110203022
53132344240213002
6114505245331242
710240453024133
oct1367757244312
9322248053678
10102001101002
113a292a64989
1217927b66b22
139807280c88
144d18b24c8a
1529bec686a2
hex17bfbd48ca

102001101002 has 32 divisors (see below), whose sum is σ = 154738733184. Its totient is φ = 50425804800.

The previous prime is 102001101001. The next prime is 102001101049. The reversal of 102001101002 is 200101100201.

It is not an unprimeable number, because it can be changed into a prime (102001101001) 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, 52821977 + ... + 52823907.

It is an arithmetic number, because the mean of its divisors is an integer number (4835585412).

Almost surely, 2102001101002 is an apocalyptic number.

102001101002 is a deficient number, since it is larger than the sum of its proper divisors (52737632182).

102001101002 is a wasteful number, since it uses less digits than its factorization.

102001101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 102001101002 its reverse (200101100201), we get a palindrome (302102201203).

The spelling of 102001101002 in words is "one hundred two billion, one million, one hundred one thousand, two".

Divisors: 1 2 193 281 386 487 562 974 1931 3862 54233 93991 108466 136847 187982 273694 372683 542611 745366 940397 1085222 1880794 26411471 52822942 104723923 181496621 209447846 264251557 362993242 528503114 51000550501 102001101002