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105505035200 = 2652208131687
BaseRepresentation
bin110001001000010010…
…1110001001111000000
3101002022211100002212022
41202100211301033000
53212033242111300
6120245055021012
710423341000545
oct1422045611700
9332284302768
10105505035200
1140820929574
121854550a768
139c45197216
14516c228bcc
152b276a1285
hex18909713c0

105505035200 has 84 divisors (see below), whose sum is σ = 259741275792. Its totient is φ = 42180403200.

The previous prime is 105505035199. The next prime is 105505035203. The reversal of 105505035200 is 2530505501.

It is a super-2 number, since 2×1055050352002 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105505035200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105505035203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3313757 + ... + 3345443.

Almost surely, 2105505035200 is an apocalyptic number.

105505035200 is a gapful number since it is divisible by the number (10) 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 105505035200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129870637896).

105505035200 is an abundant number, since it is smaller than the sum of its proper divisors (154236240592).

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

105505035200 is a wasteful number, since it uses less digits than its factorization.

105505035200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33790 (or 33775 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The spelling of 105505035200 in words is "one hundred five billion, five hundred five million, thirty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 2081 4162 8324 10405 16648 20810 31687 33296 41620 52025 63374 66592 83240 104050 126748 133184 158435 166480 208100 253496 316870 332960 416200 506992 633740 665920 792175 832400 1013984 1267480 1584350 1664800 2027968 2534960 3168700 3329600 5069920 6337400 10139840 12674800 25349600 50699200 65940647 131881294 263762588 329703235 527525176 659406470 1055050352 1318812940 1648516175 2110100704 2637625880 3297032350 4220201408 5275251760 6594064700 10550503520 13188129400 21101007040 26376258800 52752517600 105505035200