Search a number
-
+
132012121940 = 22518158796203
BaseRepresentation
bin111101011110010001…
…0010001111101010100
3110121202011002122000122
41322330202101331110
54130330100400230
6140351233531112
712352245344036
oct1727442217524
9417664078018
10132012121940
1150a93446126
1221702713a98
13c5aaa0452a
1465647dbc56
15367981cbe5
hex1ebc891f54

132012121940 has 48 divisors (see below), whose sum is σ = 278849450880. Its totient is φ = 52495712640.

The previous prime is 132012121939. The next prime is 132012121951. The reversal of 132012121940 is 49121210231.

132012121940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21278879 + ... + 21285081.

It is an arithmetic number, because the mean of its divisors is an integer number (5809363560).

Almost surely, 2132012121940 is an apocalyptic number.

132012121940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132012121940 is an abundant number, since it is smaller than the sum of its proper divisors (146837328940).

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

132012121940 is a wasteful number, since it uses less digits than its factorization.

132012121940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12272 (or 12270 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 132012121940 in words is "one hundred thirty-two billion, twelve million, one hundred twenty-one thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 181 362 724 905 1810 3620 5879 6203 11758 12406 23516 24812 29395 31015 58790 62030 117580 124060 1064099 1122743 2128198 2245486 4256396 4490972 5320495 5613715 10640990 11227430 21281980 22454860 36467437 72934874 145869748 182337185 364674370 729348740 6600606097 13201212194 26402424388 33003030485 66006060970 132012121940