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11111030103023 = 47443701761263
BaseRepresentation
bin1010000110101111110100…
…0000001001101111101111
31110100012111210101022101022
42201223331000021233233
52424020342201244043
635344200424004355
72224513453402514
oct241537500115757
943305453338338
1011111030103023
1135a4185913734
1212b54856006bb
136279c516ac76
142a5ac34a130b
15144053e2c868
hexa1afd009bef

11111030103023 has 16 divisors (see below), whose sum is σ = 11389288974336. Its totient is φ = 10834585288800.

The previous prime is 11111030103011. The next prime is 11111030103031. The reversal of 11111030103023 is 32030103011111.

It is a cyclic number.

It is not a de Polignac number, because 11111030103023 - 234 = 11093850233839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11111030102992 and 11111030103010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111030183023) 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, 14214890 + ... + 14976152.

It is an arithmetic number, because the mean of its divisors is an integer number (711830560896).

Almost surely, 211111030103023 is an apocalyptic number.

11111030103023 is a deficient number, since it is larger than the sum of its proper divisors (278258871313).

11111030103023 is an equidigital number, since it uses as much as digits as its factorization.

11111030103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762454.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11111030103023 its reverse (32030103011111), we get a palindrome (43141133114134).

The spelling of 11111030103023 in words is "eleven trillion, one hundred eleven billion, thirty million, one hundred three thousand, twenty-three".

Divisors: 1 47 443 701 20821 32947 310543 761263 14595521 35779361 337239509 533645363 15850256923 25081332061 236404895809 11111030103023