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70331422007231 = 7119771951479189
BaseRepresentation
bin11111111110111010011110…
…11011001101111110111111
3100020000121200201121011010022
433333131033123031332333
533204302223013212411
6405325450443202355
720546164126146050
oct1777351733157677
9306017621534108
1070331422007231
1120456430206540
127a7a84ab163bb
1330322bc6b30a8
1413520b7c12727
1581e735a6dedb
hex3ff74f6cdfbf

70331422007231 has 32 divisors (see below), whose sum is σ = 87820852285440. Its totient is φ = 54719436096000.

The previous prime is 70331422007179. The next prime is 70331422007237. The reversal of 70331422007231 is 13270022413307.

It is a cyclic number.

It is not a de Polignac number, because 70331422007231 - 218 = 70331421745087 is a prime.

It is a super-2 number, since 2×703314220072312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70331422007191 and 70331422007200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70331422007237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146532185 + ... + 147011373.

It is an arithmetic number, because the mean of its divisors is an integer number (2744401633920).

Almost surely, 270331422007231 is an apocalyptic number.

70331422007231 is a deficient number, since it is larger than the sum of its proper divisors (17489430278209).

70331422007231 is a wasteful number, since it uses less digits than its factorization.

70331422007231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482135.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 70331422007231 in words is "seventy trillion, three hundred thirty-one billion, four hundred twenty-two million, seven thousand, two hundred thirty-one".

Divisors: 1 7 11 77 977 1951 6839 10747 13657 21461 75229 150227 479189 1906127 3354323 5271079 13342889 20967397 36897553 146771779 468167653 934897739 3277173571 5149844183 6544284173 10283875129 36048909281 71987125903 913395091003 6393765637021 10047346001033 70331422007231