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2040325545 = 351973281349
BaseRepresentation
bin111100110011100…
…1110010110101001
312021012020021110210
41321213032112221
513134310404140
6534243131333
7101363323656
oct17147162651
95235207423
102040325545
1195778a865
1248b373b49
1326692612b
14154d94c2d
15be1cad80
hex799ce5a9

2040325545 has 64 divisors (see below), whose sum is σ = 3505824000. Its totient is φ = 1010257920.

The previous prime is 2040325531. The next prime is 2040325571. The reversal of 2040325545 is 5455230402.

It is not a de Polignac number, because 2040325545 - 28 = 2040325289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5846031 + ... + 5846379.

It is an arithmetic number, because the mean of its divisors is an integer number (54778500).

Almost surely, 22040325545 is an apocalyptic number.

It is an amenable number.

2040325545 is a deficient number, since it is larger than the sum of its proper divisors (1465498455).

2040325545 is a wasteful number, since it uses less digits than its factorization.

2040325545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2040325545 is about 45169.9628625041. The cubic root of 2040325545 is about 1268.3326011121.

Adding to 2040325545 its reverse (5455230402), we get a palindrome (7495555947).

The spelling of 2040325545 in words is "two billion, forty million, three hundred twenty-five thousand, five hundred forty-five".

Divisors: 1 3 5 15 19 57 73 95 219 281 285 349 365 843 1047 1095 1387 1405 1745 4161 4215 5235 5339 6631 6935 16017 19893 20513 20805 25477 26695 33155 61539 76431 80085 98069 99465 102565 127385 294207 307695 382155 389747 484063 490345 1169241 1452189 1471035 1863311 1948735 2420315 5589933 5846205 7159037 7260945 9316555 21477111 27949665 35795185 107385555 136021703 408065109 680108515 2040325545