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940213312049 = 113110382732369
BaseRepresentation
bin11011010111010010001…
…01001001101000110001
310022212212002012222212002
431223221011021220301
5110401024101441144
61555532242143345
7124633235201234
oct15535105115061
93285762188762
10940213312049
113328189a3390
12132277651b55
136a87aaa6bcb
143371403d41b
15196ccaec14e
hexdae9149a31

940213312049 has 32 divisors (see below), whose sum is σ = 1070379048960. Its totient is φ = 818120620800.

The previous prime is 940213312043. The next prime is 940213312069.

940213312049 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 940213312049 - 216 = 940213246513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940213312043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29030537 + ... + 29062905.

It is an arithmetic number, because the mean of its divisors is an integer number (33449345280).

Almost surely, 2940213312049 is an apocalyptic number.

It is an amenable number.

940213312049 is a deficient number, since it is larger than the sum of its proper divisors (130165736911).

940213312049 is a wasteful number, since it uses less digits than its factorization.

940213312049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33341.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 940213312049 in words is "nine hundred forty billion, two hundred thirteen million, three hundred twelve thousand, forty-nine".

Divisors: 1 11 31 103 341 827 1133 3193 9097 25637 32369 35123 85181 282007 356059 936991 1003439 2640611 3334007 11037829 26769163 29046721 36674077 103354217 294460793 829844053 1136896387 2757223789 9128284583 30329461679 85473937459 940213312049