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120310130200 = 235213277167051
BaseRepresentation
bin111000000001100001…
…0101110011000011000
3102111112121201212011011
41300003002232120120
53432343343131300
6131134131343304
711456253143041
oct1600302563030
9374477655134
10120310130200
1147028a28577
121b397751b34
13b464521070
145b745d58c8
1531e2315eba
hex1c030ae618

120310130200 has 96 divisors (see below), whose sum is σ = 302327368560. Its totient is φ = 44261568000.

The previous prime is 120310130197. The next prime is 120310130209. The reversal of 120310130200 is 2031013021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120310130209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636675 + ... + 803725.

Almost surely, 2120310130200 is an apocalyptic number.

120310130200 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 120310130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151163684280).

120310130200 is an abundant number, since it is smaller than the sum of its proper divisors (182017238360).

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

120310130200 is a wasteful number, since it uses less digits than its factorization.

120310130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167357 (or 167348 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 120310130200 its reverse (2031013021), we get a palindrome (122341143221).

The spelling of 120310130200 in words is "one hundred twenty billion, three hundred ten million, one hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 277 325 520 554 650 1108 1300 1385 2216 2600 2770 3601 5540 6925 7202 11080 13850 14404 18005 27700 28808 36010 55400 72020 90025 144040 167051 180050 334102 360100 668204 720200 835255 1336408 1670510 2171663 3341020 4176275 4343326 6682040 8352550 8686652 10858315 16705100 17373304 21716630 33410200 43433260 46273127 54291575 86866520 92546254 108583150 185092508 217166300 231365635 370185016 434332600 462731270 601550651 925462540 1156828175 1203101302 1850925080 2313656350 2406202604 3007753255 4627312700 4812405208 6015506510 9254625400 12031013020 15038766275 24062026040 30077532550 60155065100 120310130200