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70343144210 = 2571173572687
BaseRepresentation
bin100000110000011000…
…1110011001100010010
320201120100000222020102
41001200301303030102
52123030321103320
652152025412402
75040111601043
oct1014061631422
9221510028212
1070343144210
1127917964429
121177193a102
136830570171
14359441a8ca
151c6a7e3175
hex1060c73312

70343144210 has 32 divisors (see below), whose sum is σ = 129143434752. Its totient is φ = 27580557760.

The previous prime is 70343144189. The next prime is 70343144219. The reversal of 70343144210 is 1244134307.

It is not an unprimeable number, because it can be changed into a prime (70343144219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163514 + ... + 409173.

It is an arithmetic number, because the mean of its divisors is an integer number (4035732336).

Almost surely, 270343144210 is an apocalyptic number.

70343144210 is a deficient number, since it is larger than the sum of its proper divisors (58800290542).

70343144210 is a wasteful number, since it uses less digits than its factorization.

70343144210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572938.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 70343144210 its reverse (1244134307), we get a palindrome (71587278517).

The spelling of 70343144210 in words is "seventy billion, three hundred forty-three million, one hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 71 142 173 346 355 710 865 1730 12283 24566 61415 122830 572687 1145374 2863435 5726870 40660777 81321554 99074851 198149702 203303885 406607770 495374255 990748510 7034314421 14068628842 35171572105 70343144210