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11021411124 = 2234231478987
BaseRepresentation
bin10100100001110110…
…10110001100110100
31001110002201200210000
422100323112030310
5140032440123444
65021351031300
7540056306643
oct122073261464
931402650700
1011021411124
114746332339
12217706b530
1310684b3159
14767a8535a
154478bd469
hex290ed6334

11021411124 has 60 divisors (see below), whose sum is σ = 30064868064. Its totient is φ = 3514070736.

The previous prime is 11021411119. The next prime is 11021411129. The reversal of 11021411124 is 42111412011.

11021411124 is a `hidden beast` number, since 110 + 21 + 411 + 124 = 666.

It is an interprime number because it is at equal distance from previous prime (11021411119) and next prime (11021411129).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11021411097 and 11021411106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021411129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 732042 + ... + 746945.

Almost surely, 211021411124 is an apocalyptic number.

It is an amenable number.

11021411124 is an abundant number, since it is smaller than the sum of its proper divisors (19043456940).

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

11021411124 is a wasteful number, since it uses less digits than its factorization.

11021411124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479026 (or 1479015 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11021411124 its reverse (42111412011), we get a palindrome (53132823135).

The spelling of 11021411124 in words is "eleven billion, twenty-one million, four hundred eleven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 276 324 414 621 828 1242 1863 2484 3726 7452 1478987 2957974 4436961 5915948 8873922 13310883 17747844 26621766 34016701 39932649 53243532 68033402 79865298 102050103 119797947 136066804 159730596 204100206 239595894 306150309 408200412 479191788 612300618 918450927 1224601236 1836901854 2755352781 3673803708 5510705562 11021411124