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740740733707 = 1356980056439
BaseRepresentation
bin10101100011101111001…
…01101001101100001011
32121210222111101002212011
422301313211221230023
544114014111434312
61324142552400351
7104342150230552
oct12616745515413
92553874332764
10740740733707
11266167918957
12bb6886a60b7
1354b0bb21370
1427bd0010d99
1514405b0ada7
hexac77969b0b

740740733707 has 4 divisors (see below), whose sum is σ = 797720790160. Its totient is φ = 683760677256.

The previous prime is 740740733693. The next prime is 740740733717. The reversal of 740740733707 is 707337047047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707337047047 = 1741608061591.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-740740733707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740740733717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28490028207 + ... + 28490028232.

It is an arithmetic number, because the mean of its divisors is an integer number (199430197540).

Almost surely, 2740740733707 is an apocalyptic number.

740740733707 is a deficient number, since it is larger than the sum of its proper divisors (56980056453).

740740733707 is a wasteful number, since it uses less digits than its factorization.

740740733707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56980056452.

The product of its (nonzero) digits is 2420208, while the sum is 49.

The spelling of 740740733707 in words is "seven hundred forty billion, seven hundred forty million, seven hundred thirty-three thousand, seven hundred seven".

Divisors: 1 13 56980056439 740740733707