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2051031067152 = 24368362561953
BaseRepresentation
bin11101110110001010111…
…110100110101000010000
321021002001212210122211020
4131312022332212220100
5232101002423122102
64210121453515440
7301116314263344
oct35661276465020
97232055718736
102051031067152
11720923626951
122916061a2b80
1311b546acabb2
14713b00d7624
153854313dbbc
hex1dd8afa6a10

2051031067152 has 40 divisors (see below), whose sum is σ = 5306254690464. Its totient is φ = 682676020224.

The previous prime is 2051031067133. The next prime is 2051031067153. The reversal of 2051031067152 is 2517601301502.

It is a super-2 number, since 2×20510310671522 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2051031067153) 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, 31248193 + ... + 31313760.

Almost surely, 22051031067152 is an apocalyptic number.

It is an amenable number.

2051031067152 is an abundant number, since it is smaller than the sum of its proper divisors (3255223623312).

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

2051031067152 is a wasteful number, since it uses less digits than its factorization.

2051031067152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62562647 (or 62562641 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

Adding to 2051031067152 its reverse (2517601301502), we get a palindrome (4568632368654).

The spelling of 2051031067152 in words is "two trillion, fifty-one billion, thirty-one million, sixty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 683 1366 2049 2732 4098 5464 8196 10928 16392 32784 62561953 125123906 187685859 250247812 375371718 500495624 750743436 1000991248 1501486872 3002973744 42729813899 85459627798 128189441697 170919255596 256378883394 341838511192 512757766788 683677022384 1025515533576 2051031067152