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171469842104 = 23112967190377
BaseRepresentation
bin1001111110110001100…
…1100010011010111000
3121101121000202111102202
42133230121202122320
510302132234421404
6210434441445332
715250116416051
oct2375431423270
9541530674382
10171469842104
11667a128a310
1229294aa0848
131322861a542
148428d69728
1546d88d921e
hex27ec6626b8

171469842104 has 32 divisors (see below), whose sum is σ = 362828041200. Its totient is φ = 75253221120.

The previous prime is 171469842101. The next prime is 171469842143. The reversal of 171469842104 is 401248964171.

It is a super-2 number, since 2×1714698421042 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171469842101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33592637 + ... + 33597740.

Almost surely, 2171469842104 is an apocalyptic number.

It is an amenable number.

171469842104 is an abundant number, since it is smaller than the sum of its proper divisors (191358199096).

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

171469842104 is a wasteful number, since it uses less digits than its factorization.

171469842104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67190423 (or 67190419 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 171469842104 in words is "one hundred seventy-one billion, four hundred sixty-nine million, eight hundred forty-two thousand, one hundred four".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 232 319 638 1276 2552 67190377 134380754 268761508 537523016 739094147 1478188294 1948520933 2956376588 3897041866 5912753176 7794083732 15588167464 21433730263 42867460526 85734921052 171469842104