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49343513956 = 221122324392
BaseRepresentation
bin101101111101000110…
…100100010101100100
311201100211112020001221
4231331012210111210
51302023414421311
634400150430124
73364530643162
oct557506442544
9151324466057
1049343513956
1119a21144400
129691062344
134864a57749
142561482232
15143be1a671
hexb7d1a4564

49343513956 has 81 divisors (see below), whose sum is σ = 99447588723. Its totient is φ = 21404832240.

The previous prime is 49343513939. The next prime is 49343513959. The reversal of 49343513956 is 65931534394.

The square root of 49343513956 is 222134.

It is a perfect power (a square), and thus also a powerful number.

49343513956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49343513959) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 112399585 + ... + 112400023.

Almost surely, 249343513956 is an apocalyptic number.

49343513956 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

49343513956 is the 222134-th square number.

It is an amenable number.

49343513956 is an abundant number, since it is smaller than the sum of its proper divisors (50104074767).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49343513956 is a wasteful number, since it uses less digits than its factorization.

49343513956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 475 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 52.

The spelling of 49343513956 in words is "forty-nine billion, three hundred forty-three million, five hundred thirteen thousand, nine hundred fifty-six".

Divisors: 1 2 4 11 22 23 44 46 92 121 242 253 439 484 506 529 878 1012 1058 1756 2116 2783 4829 5566 5819 9658 10097 11132 11638 19316 20194 23276 40388 53119 64009 106238 111067 128018 192721 212476 222134 232231 256036 385442 444268 464462 770884 928924 1221737 2119931 2443474 2554541 4239862 4432583 4886948 5109082 8479724 8865166 10218164 17730332 23319241 28099951 46638482 48758413 56199902 93276964 97516826 101949409 112399804 195033652 203898818 407797636 536342543 1072685086 1121443499 2145370172 2242886998 4485773996 12335878489 24671756978 49343513956