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345053441857071 = 32232936689263167
BaseRepresentation
bin100111001110100110000001…
…1110101001001011000101111
31200020201210020122021100111110
41032131030003311021120233
5330211323422103411241
63221511210213323103
7132452200645560363
oct11635140365113057
91606653218240443
10345053441857071
119aa43385449282
1232849803636493
1311a6c5278c326c
14612c96616d2a3
1529d59728b6816
hex139d303d4962f

345053441857071 has 32 divisors (see below), whose sum is σ = 463782692782080. Its totient is φ = 228187507958784.

The previous prime is 345053441856973. The next prime is 345053441857079. The reversal of 345053441857071 is 170758144350543.

It is not a de Polignac number, because 345053441857071 - 27 = 345053441856943 is a prime.

It is a super-2 number, since 2×3450534418570712 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345053441857079) 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, 1311026130 + ... + 1311289296.

It is an arithmetic number, because the mean of its divisors is an integer number (14493209149440).

Almost surely, 2345053441857071 is an apocalyptic number.

345053441857071 is a deficient number, since it is larger than the sum of its proper divisors (118729250925009).

345053441857071 is a wasteful number, since it uses less digits than its factorization.

345053441857071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270375.

The product of its (nonzero) digits is 28224000, while the sum is 57.

The spelling of 345053441857071 in words is "three hundred forty-five trillion, fifty-three billion, four hundred forty-one million, eight hundred fifty-seven thousand, seventy-one".

Divisors: 1 3 223 293 669 879 6689 20067 65339 196017 263167 789501 1491647 1959877 4474941 5879631 58686241 77107931 176058723 231323793 437052571 1311157713 1760324063 5280972189 17195068613 51585205839 392552266049 515774950459 1177656798147 1547324851377 115017813952357 345053441857071