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34134190000 = 245419717327
BaseRepresentation
bin11111110010100011…
…100110011110110000
310021002212111111220021
4133302203212132300
51024401323040000
623403034053224
72315606553631
oct376243463660
9107085444807
1034134190000
1113526951189
12674757a214
1332aca3b481
14191b52d888
15d4ba5911a
hex7f28e67b0

34134190000 has 100 divisors (see below), whose sum is σ = 83066585184. Its totient is φ = 13583584000.

The previous prime is 34134189997. The next prime is 34134190001. The reversal of 34134190000 is 9143143.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×341341900002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (34134190001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1961337 + ... + 1978663.

Almost surely, 234134190000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34134190000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41533292592).

34134190000 is an abundant number, since it is smaller than the sum of its proper divisors (48932395184).

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

34134190000 is a wasteful number, since it uses less digits than its factorization.

34134190000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17552 (or 17531 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 34134190000 in words is "thirty-four billion, one hundred thirty-four million, one hundred ninety thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 197 200 250 394 400 500 625 788 985 1000 1250 1576 1970 2000 2500 3152 3940 4925 5000 7880 9850 10000 15760 17327 19700 24625 34654 39400 49250 69308 78800 86635 98500 123125 138616 173270 197000 246250 277232 346540 394000 433175 492500 693080 866350 985000 1386160 1732700 1970000 2165875 3413419 3465400 4331750 6826838 6930800 8663500 10829375 13653676 17067095 17327000 21658750 27307352 34134190 34654000 43317500 54614704 68268380 85335475 86635000 136536760 170670950 173270000 273073520 341341900 426677375 682683800 853354750 1365367600 1706709500 2133386875 3413419000 4266773750 6826838000 8533547500 17067095000 34134190000