Search a number
-
+
11111010010102 = 249371125279523
BaseRepresentation
bin1010000110101111101111…
…0011100000001111110110
31110100012110101120111002001
42201223323303200033312
52424020322030310402
635344154425205514
72224513120535542
oct241537363401766
943305411514061
1011111010010102
1135a417553a612
1212b547a93089a
136279c0c54472
142a5ac0950a22
151440522ae187
hexa1afbce03f6

11111010010102 has 8 divisors (see below), whose sum is σ = 16669890868536. Its totient is φ = 5554379720592.

The previous prime is 11111010010097. The next prime is 11111010010189. The reversal of 11111010010102 is 20101001011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111110100101022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562629888 + ... + 562649635.

It is an arithmetic number, because the mean of its divisors is an integer number (2083736358567).

Almost surely, 211111010010102 is an apocalyptic number.

11111010010102 is a deficient number, since it is larger than the sum of its proper divisors (5558880858434).

11111010010102 is a wasteful number, since it uses less digits than its factorization.

11111010010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125284462.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11111010010102 its reverse (20101001011111), we get a palindrome (31212011021213).

The spelling of 11111010010102 in words is "eleven trillion, one hundred eleven billion, ten million, ten thousand, one hundred two".

Divisors: 1 2 4937 9874 1125279523 2250559046 5555505005051 11111010010102