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21411303434302 = 2231381337047877
BaseRepresentation
bin1001101111001001101010…
…01000101010100000111110
32210210220022112212020222111
410313210311020222200332
510301300322134344202
6113312114512404234
74336626026206615
oct467446510524076
983726275766874
1021411303434302
116905534662871
1224997a224667a
13bc4100946272
14540453b6287c
15271e555216d7
hex13793522a83e

21411303434302 has 16 divisors (see below), whose sum is σ = 33537612052512. Its totient is φ = 10232773515360.

The previous prime is 21411303434207. The next prime is 21411303434341. The reversal of 21411303434302 is 20343430311412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168460413 + ... + 168587464.

It is an arithmetic number, because the mean of its divisors is an integer number (2096100753282).

Almost surely, 221411303434302 is an apocalyptic number.

21411303434302 is a deficient number, since it is larger than the sum of its proper divisors (12126308618210).

21411303434302 is a wasteful number, since it uses less digits than its factorization.

21411303434302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337049283.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 21411303434302 its reverse (20343430311412), we get a palindrome (41754733745714).

The spelling of 21411303434302 in words is "twenty-one trillion, four hundred eleven billion, three hundred three million, four hundred thirty-four thousand, three hundred two".

Divisors: 1 2 23 46 1381 2762 31763 63526 337047877 674095754 7752101171 15504202342 465463118137 930926236274 10705651717151 21411303434302