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70653083742 = 2323925171319
BaseRepresentation
bin100000111001101000…
…0001000000001011110
320202100221020112100100
41001303100020001132
52124144142134432
652242500441530
75050564205613
oct1016320100136
9222327215310
1070653083742
1127a669075aa
12118396a92a6
13687c83b137
1435c365a50a
151c87b1707c
hex107340805e

70653083742 has 12 divisors (see below), whose sum is σ = 153081681480. Its totient is φ = 23551027908.

The previous prime is 70653083741. The next prime is 70653083771. The reversal of 70653083742 is 24738035607.

70653083742 is a `hidden beast` number, since 70 + 6 + 530 + 8 + 3 + 7 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70653083741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1962585642 + ... + 1962585677.

It is an arithmetic number, because the mean of its divisors is an integer number (12756806790).

Almost surely, 270653083742 is an apocalyptic number.

70653083742 is an abundant number, since it is smaller than the sum of its proper divisors (82428597738).

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

70653083742 is a wasteful number, since it uses less digits than its factorization.

70653083742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925171327 (or 3925171324 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 70653083742 in words is "seventy billion, six hundred fifty-three million, eighty-three thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 3925171319 7850342638 11775513957 23551027914 35326541871 70653083742