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40927845751 = 136151979931
BaseRepresentation
bin100110000111011111…
…010101110101110111
310220122022221222120221
4212013133111311313
51132310012031001
630445121435211
72646141643312
oct460737256567
9126568858527
1040927845751
11163a277a311
127b2279bb07
133b23378510
141da38d5979
1510e81b41a1
hex9877d5d77

40927845751 has 16 divisors (see below), whose sum is σ = 44811833248. Its totient is φ = 37149321600.

The previous prime is 40927845743. The next prime is 40927845817. The reversal of 40927845751 is 15754872904.

It is a cyclic number.

It is not a de Polignac number, because 40927845751 - 23 = 40927845743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40927848751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4116256 + ... + 4126186.

It is an arithmetic number, because the mean of its divisors is an integer number (2800739578).

Almost surely, 240927845751 is an apocalyptic number.

40927845751 is a deficient number, since it is larger than the sum of its proper divisors (3883987497).

40927845751 is a wasteful number, since it uses less digits than its factorization.

40927845751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15202.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 40927845751 in words is "forty billion, nine hundred twenty-seven million, eight hundred forty-five thousand, seven hundred fifty-one".

Divisors: 1 13 61 793 5197 9931 67561 129103 317017 605791 4121221 7875283 51611407 670948291 3148295827 40927845751