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40772741507 = 197421491611
BaseRepresentation
bin100101111110001111…
…101010100110000011
310220020112002212120022
4211332033222212003
51132000310212012
630421501204055
72642246404331
oct457617524603
9126215085508
1040772741507
1116323171193
127a9a86062b
133aca1b0264
141d8b07cb51
1510d9777472
hex97e3ea983

40772741507 has 8 divisors (see below), whose sum is σ = 41077132272. Its totient is φ = 40469335200.

The previous prime is 40772741453. The next prime is 40772741509. The reversal of 40772741507 is 70514727704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40772741507 - 222 = 40768547203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40772741509) 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, 162869 + ... + 328742.

It is an arithmetic number, because the mean of its divisors is an integer number (5134641534).

Almost surely, 240772741507 is an apocalyptic number.

40772741507 is a deficient number, since it is larger than the sum of its proper divisors (304390765).

40772741507 is a wasteful number, since it uses less digits than its factorization.

40772741507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492229.

The product of its (nonzero) digits is 384160, while the sum is 44.

The spelling of 40772741507 in words is "forty billion, seven hundred seventy-two million, seven hundred forty-one thousand, five hundred seven".

Divisors: 1 197 421 82937 491611 96847367 206968231 40772741507