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11290614742801 = 541262112
BaseRepresentation
bin1010010001001100110100…
…0101001011111100010001
31110222101001100120020112001
42210103031011023330101
52434441134333232201
640002500430034001
72243501646555052
oct244231505137421
943871040506461
1011290614742801
1136633607495a9
121324244048901
1363b914a23624
142b067c058729
15148a64e3b301
hexa44cd14bf11

11290614742801 has 9 divisors (see below), whose sum is σ = 11313344718459. Its totient is φ = 11267930363400.

The previous prime is 11290614742787. The next prime is 11290614742843. The reversal of 11290614742801 is 10824741609211.

The square root of 11290614742801 is 3360151.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4485716438401 + 6804898304400 = 2117951^2 + 2608620^2 .

It is not a de Polignac number, because 11290614742801 - 217 = 11290614611729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11290614742861) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1817838586 + ... + 1817844796.

It is an arithmetic number, because the mean of its divisors is an integer number (1257038302051).

Almost surely, 211290614742801 is an apocalyptic number.

11290614742801 is the 3360151-st square number.

11290614742801 is the 1680076-th centered octagonal number.

It is an amenable number.

11290614742801 is a deficient number, since it is larger than the sum of its proper divisors (22729975658).

11290614742801 is an frugal number, since it uses more digits than its factorization.

11290614742801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504 (or 6752 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 11290614742801 in words is "eleven trillion, two hundred ninety billion, six hundred fourteen million, seven hundred forty-two thousand, eight hundred one".

Divisors: 1 541 6211 292681 3360151 38576521 1817841691 20869897861 11290614742801