Search a number
-
+
146124271238 = 21143821188143
BaseRepresentation
bin1000100000010110101…
…1110110111010000110
3111222011122121002111212
42020011223312322012
54343230303134423
6151043434131422
713362044545331
oct2100553667206
9458148532455
10146124271238
1156a75383830
12243a0880b72
1310a1961bb2a
147102b49618
153c03705578
hex2205af6e86

146124271238 has 32 divisors (see below), whose sum is σ = 244972518912. Its totient is φ = 64796104800.

The previous prime is 146124271219. The next prime is 146124271259. The reversal of 146124271238 is 832172421641.

It is a junction number, because it is equal to n+sod(n) for n = 146124271195 and 146124271204.

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, 682595 + ... + 870737.

It is an arithmetic number, because the mean of its divisors is an integer number (7655391216).

Almost surely, 2146124271238 is an apocalyptic number.

146124271238 is a deficient number, since it is larger than the sum of its proper divisors (98848247674).

146124271238 is a wasteful number, since it uses less digits than its factorization.

146124271238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189020.

The product of its digits is 129024, while the sum is 41.

Adding to 146124271238 its reverse (832172421641), we get a palindrome (978296692879).

The spelling of 146124271238 in words is "one hundred forty-six billion, one hundred twenty-four million, two hundred seventy-one thousand, two hundred thirty-eight".

Divisors: 1 2 11 22 43 86 473 821 946 1642 9031 18062 35303 70606 188143 376286 388333 776666 2069573 4139146 8090149 16180298 88991639 154465403 177983278 308930806 1699119433 3398238866 6642012329 13284024658 73062135619 146124271238