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49169082292 = 221123716572
BaseRepresentation
bin101101110010101101…
…001010011110110100
311200220200022011210221
4231302231022132310
51301144241113132
634331000024124
73360312206101
oct556255123664
9150820264727
1049169082292
1119941735300
129642762044
134837883245
142546237aa8
15142b961e97
hexb72b4a7b4

49169082292 has 54 divisors (see below), whose sum is σ = 97194227046. Its totient is φ = 21732416640.

The previous prime is 49169082283. The next prime is 49169082373. The reversal of 49169082292 is 29228096194.

It can be written as a sum of positive squares in 3 ways, for example, as 8709368976 + 40459713316 = 93324^2 + 201146^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29672728 + ... + 29674384.

Almost surely, 249169082292 is an apocalyptic number.

It is an amenable number.

49169082292 is a deficient number, since it is larger than the sum of its proper divisors (48025144754).

49169082292 is a wasteful number, since it uses less digits than its factorization.

49169082292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 49169082292 in words is "forty-nine billion, one hundred sixty-nine million, eighty-two thousand, two hundred ninety-two".

Divisors: 1 2 4 11 22 37 44 74 121 148 242 407 484 814 1628 1657 3314 4477 6628 8954 17908 18227 36454 61309 72908 122618 200497 245236 400994 674399 801988 1348798 2697596 2745649 5491298 7418389 10982596 14836778 29673556 30202139 60404278 101589013 120808556 203178026 332223529 406356052 664447058 1117479143 1328894116 2234958286 4469916572 12292270573 24584541146 49169082292