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97133020221982 = 2229937226340267
BaseRepresentation
bin10110000101011110001011…
…001010101001001000011110
3110201220211022012001200010211
4112011132023022221020132
5100212411411134100412
6542330143220123034
726313425535130333
oct2605361312511036
9421824265050124
1097133020221982
1128a49978732058
12aa89043b3647a
1342277b2132584
1419db39857298a
15b369bd129ca7
hex58578b2a921e

97133020221982 has 16 divisors (see below), whose sum is σ = 146491948254960. Its totient is φ = 48302823486528.

The previous prime is 97133020221967. The next prime is 97133020221997. The reversal of 97133020221982 is 28912202033179.

It is an interprime number because it is at equal distance from previous prime (97133020221967) and next prime (97133020221997).

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, 112740988 + ... + 113599279.

It is an arithmetic number, because the mean of its divisors is an integer number (9155746765935).

Almost surely, 297133020221982 is an apocalyptic number.

97133020221982 is a deficient number, since it is larger than the sum of its proper divisors (49358928032978).

97133020221982 is a wasteful number, since it uses less digits than its factorization.

97133020221982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226341435.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 97133020221982 in words is "ninety-seven trillion, one hundred thirty-three billion, twenty million, two hundred twenty-one thousand, nine hundred eighty-two".

Divisors: 1 2 229 458 937 1874 214573 429146 226340267 452680534 51831921143 103663842286 212080830179 424161660358 48566510110991 97133020221982