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2541115432032 = 253142718549371
BaseRepresentation
bin100100111110100110010…
…010000101110001100000
322222221001200222220210120
4210332212102011301200
5313113201022311112
65223212230400240
7351406131533562
oct44764622056140
98887050886716
102541115432032
1189a754461981
1235059a500080
1315581a889548
148adc2479332
15461784cae8c
hex24fa6485c60

2541115432032 has 48 divisors (see below), whose sum is σ = 6675102810432. Its totient is φ = 846444851840.

The previous prime is 2541115432027. The next prime is 2541115432039. The reversal of 2541115432032 is 2302345111452.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×25411154320322 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2541115431984 and 2541115432002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541115432039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9137694 + ... + 9411677.

It is an arithmetic number, because the mean of its divisors is an integer number (139064641884).

Almost surely, 22541115432032 is an apocalyptic number.

It is an amenable number.

2541115432032 is an abundant number, since it is smaller than the sum of its proper divisors (4133987378400).

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

2541115432032 is a wasteful number, since it uses less digits than its factorization.

2541115432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550811 (or 18550803 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 2541115432032 in words is "two trillion, five hundred forty-one billion, one hundred fifteen million, four hundred thirty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1427 2854 4281 5708 8562 11416 17124 22832 34248 45664 68496 136992 18549371 37098742 55648113 74197484 111296226 148394968 222592452 296789936 445184904 593579872 890369808 1780739616 26469952417 52939904834 79409857251 105879809668 158819714502 211759619336 317639429004 423519238672 635278858008 847038477344 1270557716016 2541115432032