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70040340107740 = 2253502017005387
BaseRepresentation
bin11111110110011100010011…
…00101111001000111011100
3100011222210100201122120102001
433323032021211321013130
533140020104031421430
6404544031004012044
720516150630630422
oct1773161145710734
9304883321576361
1070040340107740
1120353a3a052142
127a32354231024
133010a1138a942
141341d83287112
15816d9b2b03ca
hex3fb3899791dc

70040340107740 has 12 divisors (see below), whose sum is σ = 147084714226296. Its totient is φ = 28016136043088.

The previous prime is 70040340107557. The next prime is 70040340107779. The reversal of 70040340107740 is 4770104304007.

It is a self number, because there is not a number n which added to its sum of digits gives 70040340107740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751008502674 + ... + 1751008502713.

It is an arithmetic number, because the mean of its divisors is an integer number (12257059518858).

Almost surely, 270040340107740 is an apocalyptic number.

It is an amenable number.

70040340107740 is an abundant number, since it is smaller than the sum of its proper divisors (77044374118556).

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

70040340107740 is a wasteful number, since it uses less digits than its factorization.

70040340107740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502017005396 (or 3502017005394 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 37.

The spelling of 70040340107740 in words is "seventy trillion, forty billion, three hundred forty million, one hundred seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 3502017005387 7004034010774 14008068021548 17510085026935 35020170053870 70040340107740