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120001001102 = 2831198160337
BaseRepresentation
bin110111111000010011…
…1011111011010001110
3102110202002001110202022
41233300213133122032
53431230224013402
6131043325530142
711445510452033
oct1576047373216
9373662043668
10120001001102
114698a489284
121b310113952
13b415477c38
145b4552738a
1531c51022a2
hex1bf09df68e

120001001102 has 16 divisors (see below), whose sum is σ = 182188418832. Its totient is φ = 59271672960.

The previous prime is 120001001101. The next prime is 120001001117. The reversal of 120001001102 is 201100100021.

It is a self number, because there is not a number n which added to its sum of digits gives 120001001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001001101) 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 7 ways as a sum of consecutive naturals, for example, 1958678 + ... + 2019014.

It is an arithmetic number, because the mean of its divisors is an integer number (11386776177).

Almost surely, 2120001001102 is an apocalyptic number.

120001001102 is a deficient number, since it is larger than the sum of its proper divisors (62187417730).

120001001102 is a wasteful number, since it uses less digits than its factorization.

120001001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72403.

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

Adding to 120001001102 its reverse (201100100021), we get a palindrome (321101101123).

The spelling of 120001001102 in words is "one hundred twenty billion, one million, one thousand, one hundred two".

Divisors: 1 2 83 166 11981 23962 60337 120674 994423 1988846 5007971 10015942 722897597 1445795194 60000500551 120001001102