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100100100011055 = 3519933534371863
BaseRepresentation
bin10110110000101001011110…
…111001110011010000101111
3111010102110212002010221220120
4112300221132321303100233
5101110020001100323210
6552521203501220023
730040664536200204
oct2660513671632057
9433373762127816
10100100100011055
1129993239941041
12b2880a0b61613
1343b15255a1211
141aa0c29267cab
15b88c776b2270
hex5b0a5ee7342f

100100100011055 has 16 divisors (see below), whose sum is σ = 160964984947200. Its totient is φ = 53118445029408.

The previous prime is 100100100011053. The next prime is 100100100011101. The reversal of 100100100011055 is 550110001001001.

It is not a de Polignac number, because 100100100011055 - 21 = 100100100011053 is a prime.

It is a super-2 number, since 2×1001001000110552 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100100011053) 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, 16767182947 + ... + 16767188916.

It is an arithmetic number, because the mean of its divisors is an integer number (10060311559200).

Almost surely, 2100100100011055 is an apocalyptic number.

100100100011055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100100100011055 is a deficient number, since it is larger than the sum of its proper divisors (60864884936145).

100100100011055 is a wasteful number, since it uses less digits than its factorization.

100100100011055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33534372070.

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 100100100011055 its reverse (550110001001001), we get a palindrome (650210101012056).

The spelling of 100100100011055 in words is "one hundred trillion, one hundred billion, one hundred million, eleven thousand, fifty-five".

Divisors: 1 3 5 15 199 597 995 2985 33534371863 100603115589 167671859315 503015577945 6673340000737 20020020002211 33366700003685 100100100011055