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34453640100 = 223521123344809
BaseRepresentation
bin100000000101100110…
…001101001110100100
310021221010121021001110
4200011212031032210
51031030112440400
623454445025020
72326536052215
oct400546151644
9107833537043
1034453640100
11136801aa830
126816555170
133330c892b9
14194bb2740c
15d69b0ae50
hex80598d3a4

34453640100 has 144 divisors (see below), whose sum is σ = 109217384640. Its totient is φ = 8316364800.

The previous prime is 34453640083. The next prime is 34453640107. The reversal of 34453640100 is 104635443.

It is a super-2 number, since 2×344536401002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (34453640107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 746496 + ... + 791304.

It is an arithmetic number, because the mean of its divisors is an integer number (758454060).

Almost surely, 234453640100 is an apocalyptic number.

34453640100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34453640100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54608692320).

34453640100 is an abundant number, since it is smaller than the sum of its proper divisors (74763744540).

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

34453640100 is a wasteful number, since it uses less digits than its factorization.

34453640100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45070 (or 45063 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 34453640100 in words is "thirty-four billion, four hundred fifty-three million, six hundred forty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 233 275 300 330 466 550 660 699 825 932 1100 1165 1398 1650 2330 2563 2796 3300 3495 4660 5126 5825 6990 7689 10252 11650 12815 13980 15378 17475 23300 25630 30756 34950 38445 44809 51260 64075 69900 76890 89618 128150 134427 153780 179236 192225 224045 256300 268854 384450 448090 492899 537708 672135 768900 896180 985798 1120225 1344270 1478697 1971596 2240450 2464495 2688540 2957394 3360675 4480900 4928990 5914788 6721350 7393485 9857980 10440497 12322475 13442700 14786970 20880994 24644950 29573940 31321491 36967425 41761988 49289900 52202485 62642982 73934850 104404970 114845467 125285964 147869700 156607455 208809940 229690934 261012425 313214910 344536401 459381868 522024850 574227335 626429820 689072802 783037275 1044049700 1148454670 1378145604 1566074550 1722682005 2296909340 2871136675 3132149100 3445364010 5742273350 6890728020 8613410025 11484546700 17226820050 34453640100