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2040133025 = 52717685759
BaseRepresentation
bin111100110011001…
…1111010110100001
312021011212111101102
41321212133112201
513134233224100
6534235044145
7101361562460
oct17146372641
95234774342
102040133025
11957669157
1248b2a0655
13266889608
14154d449d7
15be18dcd5
hex7999f5a1

2040133025 has 24 divisors (see below), whose sum is σ = 3061232640. Its totient is φ = 1316655360.

The previous prime is 2040133019. The next prime is 2040133031. The reversal of 2040133025 is 5203310402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2040133019) and next prime (2040133031).

It is not a de Polignac number, because 2040133025 - 218 = 2039870881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040132988 and 2040133006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339905 + ... + 345854.

It is an arithmetic number, because the mean of its divisors is an integer number (127551360).

Almost surely, 22040133025 is an apocalyptic number.

2040133025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2040133025 is a deficient number, since it is larger than the sum of its proper divisors (1021099615).

2040133025 is a wasteful number, since it uses less digits than its factorization.

2040133025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685793 (or 685788 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2040133025 is about 45167.8317500409. The cubic root of 2040133025 is about 1268.2927076298.

Adding to 2040133025 its reverse (5203310402), we get a palindrome (7243443427).

The spelling of 2040133025 in words is "two billion, forty million, one hundred thirty-three thousand, twenty-five".

Divisors: 1 5 7 17 25 35 85 119 175 425 595 2975 685759 3428795 4800313 11657903 17143975 24001565 58289515 81605321 120007825 291447575 408026605 2040133025