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40732001212 = 2271454714329
BaseRepresentation
bin100101111011110100…
…010000001110111100
310220010200110001101111
4211323310100032330
51131404343014322
630413444051404
72641243204060
oct457364201674
9126120401344
1040732001212
1116302175421
127a89093b64
133ac1917786
141d858b5aa0
1510d5dcb177
hex97bd103bc

40732001212 has 12 divisors (see below), whose sum is σ = 81464002480. Its totient is φ = 17456571936.

The previous prime is 40732001161. The next prime is 40732001237. The reversal of 40732001212 is 21210023704.

40732001212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727357137 + ... + 727357192.

Almost surely, 240732001212 is an apocalyptic number.

It is an amenable number.

40732001212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40732001212 is a wasteful number, since it uses less digits than its factorization.

40732001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454714340 (or 1454714338 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 40732001212 its reverse (21210023704), we get a palindrome (61942024916).

The spelling of 40732001212 in words is "forty billion, seven hundred thirty-two million, one thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 1454714329 2909428658 5818857316 10183000303 20366000606 40732001212