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14001331443 = 31122331471151
BaseRepresentation
bin11010000101000101…
…10101110011110011
31100010202222022222020
431002202311303303
5212133320101233
610233201042523
71003652232201
oct150242656363
940122868866
1014001331443
115a35428600
122869026443
131421986c08
1496b742071
1556e2e79b3
hex3428b5cf3

14001331443 has 96 divisors (see below), whose sum is σ = 22592618496. Its totient is φ = 7681080000.

The previous prime is 14001331429. The next prime is 14001331481. The reversal of 14001331443 is 34413310041.

It is a de Polignac number, because none of the positive numbers 2k-14001331443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14001331493) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12163918 + ... + 12165068.

It is an arithmetic number, because the mean of its divisors is an integer number (235339776).

Almost surely, 214001331443 is an apocalyptic number.

14001331443 is a deficient number, since it is larger than the sum of its proper divisors (8591287053).

14001331443 is a wasteful number, since it uses less digits than its factorization.

14001331443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14001331443 its reverse (34413310041), we get a palindrome (48414641484).

The spelling of 14001331443 in words is "fourteen billion, one million, three hundred thirty-one thousand, four hundred forty-three".

Divisors: 1 3 11 23 31 33 47 69 93 121 141 253 341 363 517 713 759 1023 1081 1151 1457 1551 2139 2783 3243 3453 3751 4371 5687 7843 8349 11253 11891 12661 16027 17061 23529 26473 33511 35673 35681 37983 48081 54097 79419 86273 100533 107043 130801 139271 162291 176297 258819 291203 368621 392403 392491 417813 528891 595067 820663 873609 1105863 1177473 1244231 1677007 1785201 2461989 3203233 3732693 4054831 4317401 5031021 6545737 9027293 9609699 12164493 12952203 13686541 18447077 19637211 27081879 38571161 41059623 55341231 99300223 115713483 150551951 202917847 297900669 424282771 451655853 608753541 1272848313 4667110481 14001331443