Search a number
-
+
202105150504312 = 23112927784642787
BaseRepresentation
bin101101111101000001000101…
…101100111111110101111000
3222111121001201102200222110011
4231331001011230333311320
5202442242322012114222
61553501454022431304
760366421015335616
oct5575010554776570
9874531642628404
10202105150504312
1159440349653370
121a8013b9b92534
1388a0584408b73
1437c9d275b26b6
15185734353bc77
hexb7d045b3fd78

202105150504312 has 32 divisors (see below), whose sum is σ = 413538134987520. Its totient is φ = 91834591673440.

The previous prime is 202105150504291. The next prime is 202105150504357. The reversal of 202105150504312 is 213405051501202.

It is a congruent number.

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, 392063818 + ... + 392578969.

It is an arithmetic number, because the mean of its divisors is an integer number (12923066718360).

Almost surely, 2202105150504312 is an apocalyptic number.

202105150504312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202105150504312 is an abundant number, since it is smaller than the sum of its proper divisors (211432984483208).

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

202105150504312 is a wasteful number, since it uses less digits than its factorization.

202105150504312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784645731 (or 784645727 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 202105150504312 in words is "two hundred two trillion, one hundred five billion, one hundred fifty million, five hundred four thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 2927 5854 11708 23416 32197 64394 128788 257576 784642787 1569285574 3138571148 6277142296 8631070657 17262141314 34524282628 69048565256 2296649437549 4593298875098 9186597750196 18373195500392 25263143813039 50526287626078 101052575252156 202105150504312