Search a number
-
+
10212942846252 = 2237247117438743
BaseRepresentation
bin1001010010011110001011…
…0101001001100100101100
31100011100101112202122120210
42110213202311021210230
52314312101332040002
633415432225142420
72102601146565036
oct224474265114454
940140345678523
1010212942846252
113288314a93173
12118b405a8aa10
135910cba57ab3
1427444813cc56
1512a9de7c996c
hex949e2d4992c

10212942846252 has 24 divisors (see below), whose sum is σ = 23833488462336. Its totient is φ = 3403844498128.

The previous prime is 10212942846191. The next prime is 10212942846373. The reversal of 10212942846252 is 25264824921201.

It is a super-5 number, since 5×102129428462525 (a number of 66 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58632408 + ... + 58806335.

It is an arithmetic number, because the mean of its divisors is an integer number (993062019264).

Almost surely, 210212942846252 is an apocalyptic number.

10212942846252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10212942846252 is an abundant number, since it is smaller than the sum of its proper divisors (13620545616084).

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

10212942846252 is a wasteful number, since it uses less digits than its factorization.

10212942846252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117445997 (or 117445995 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 10212942846252 in words is "ten trillion, two hundred twelve billion, nine hundred forty-two million, eight hundred forty-six thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 7247 14494 21741 28988 43482 86964 117438743 234877486 352316229 469754972 704632458 1409264916 851078570521 1702157141042 2553235711563 3404314282084 5106471423126 10212942846252