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100010011111110 = 23251111222345679
BaseRepresentation
bin10110101111010101100101…
…001011111010111011000110
3111010002212022121222122222200
4112233111211023322323012
5101102031000321023420
6552411544223335330
730031325210162142
oct2657254513727306
9433085277878880
10100010011111110
112995900a020121
12b27273a451546
1343a5b99223929
141a9a720628222
15b86753624b90
hex5af5652faec6

100010011111110 has 24 divisors (see below), whose sum is σ = 260026028889120. Its totient is φ = 26669336296272.

The previous prime is 100010011111103. The next prime is 100010011111117. The reversal of 100010011111110 is 11111110010001.

It is an interprime number because it is at equal distance from previous prime (100010011111103) and next prime (100010011111117).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100010011111092 and 100010011111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010011111117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555611172750 + ... + 555611172929.

It is an arithmetic number, because the mean of its divisors is an integer number (10834417870380).

Almost surely, 2100010011111110 is an apocalyptic number.

100010011111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100010011111110 is an abundant number, since it is smaller than the sum of its proper divisors (160016017778010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100010011111110 is a wasteful number, since it uses less digits than its factorization.

100010011111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111222345692 (or 1111222345689 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 100010011111110 its reverse (11111110010001), we get a palindrome (111121121121111).

The spelling of 100010011111110 in words is "one hundred trillion, ten billion, eleven million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1111222345679 2222444691358 3333667037037 5556111728395 6667334074074 10001001111111 11112223456790 16668335185185 20002002222222 33336670370370 50005005555555 100010011111110