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101210212111011 = 3173508156569481
BaseRepresentation
bin10111000000110011010110…
…101111011001001010100011
3111021100121020200220121222220
4113000303112233121022203
5101231212003300023021
6555131155104202123
730214124256305553
oct2700632657311243
9437317220817886
10101210212111011
112a281012212433
12b427273309343
13446210b355a93
141adc859715163
15ba7a9acb5cc6
hex5c0cd6bd92a3

101210212111011 has 16 divisors (see below), whose sum is σ = 142889080861728. Its totient is φ = 63502635468800.

The previous prime is 101210212110967. The next prime is 101210212111027. The reversal of 101210212111011 is 110111212012101.

101210212111011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 101210212111011 - 219 = 101210211586723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101210212111031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26495610 + ... + 30073871.

It is an arithmetic number, because the mean of its divisors is an integer number (8930567553858).

Almost surely, 2101210212111011 is an apocalyptic number.

101210212111011 is a deficient number, since it is larger than the sum of its proper divisors (41678868750717).

101210212111011 is a wasteful number, since it uses less digits than its factorization.

101210212111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56604582.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 101210212111011 its reverse (110111212012101), we get a palindrome (211321424123112).

The spelling of 101210212111011 in words is "one hundred one trillion, two hundred ten billion, two hundred twelve million, one hundred eleven thousand, eleven".

Divisors: 1 3 17 51 35081 105243 596377 1789131 56569481 169708443 961681177 2885043531 1984513962961 5953541888883 33736737370337 101210212111011