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11411525190 = 2351375738653
BaseRepresentation
bin10101010000010111…
…00000111001000110
31002110021210112200010
422220023200321012
5141332322301230
65124204331050
7552534235512
oct125013407106
932407715603
1011411525190
11492656585a
122265843a86
1310cb272a90
147a37d5142
1546bc7c9b0
hex2a82e0e46

11411525190 has 64 divisors (see below), whose sum is σ = 29534129856. Its totient is φ = 2805207552.

The previous prime is 11411525189. The next prime is 11411525239. The reversal of 11411525190 is 9152511411.

It is a super-2 number, since 2×114115251902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275904 + ... + 314556.

It is an arithmetic number, because the mean of its divisors is an integer number (461470779).

Almost surely, 211411525190 is an apocalyptic number.

11411525190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11411525190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14767064928).

11411525190 is an abundant number, since it is smaller than the sum of its proper divisors (18122604666).

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

11411525190 is a wasteful number, since it uses less digits than its factorization.

11411525190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39433.

The product of its (nonzero) digits is 1800, while the sum is 30.

The spelling of 11411525190 in words is "eleven billion, four hundred eleven million, five hundred twenty-five thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 757 1514 2271 3785 4542 7570 9841 11355 19682 22710 29523 38653 49205 59046 77306 98410 115959 147615 193265 231918 295230 386530 502489 579795 1004978 1159590 1507467 2512445 3014934 5024890 7537335 15074670 29260321 58520642 87780963 146301605 175561926 292603210 380384173 438904815 760768346 877809630 1141152519 1901920865 2282305038 3803841730 5705762595 11411525190