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146401340500 = 22531493196117
BaseRepresentation
bin1000100001011000110…
…0110010110001010100
3111222212221221200002101
42020112030302301110
54344312220344000
6151131132451444
713401650601412
oct2102614626124
9458787850071
10146401340500
11570a7815a98
1224459619b84
1310a61b4b53c
14712b8702b2
153c1cbd4e6a
hex2216332c54

146401340500 has 48 divisors (see below), whose sum is σ = 319956318864. Its totient is φ = 58521014400.

The previous prime is 146401340447. The next prime is 146401340513. The reversal of 146401340500 is 5043104641.

It can be written as a sum of positive squares in 8 ways, for example, as 11108316816 + 135293023684 = 105396^2 + 367822^2 .

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, 648442 + ... + 844558.

It is an arithmetic number, because the mean of its divisors is an integer number (6665756643).

Almost surely, 2146401340500 is an apocalyptic number.

146401340500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146401340500 is an abundant number, since it is smaller than the sum of its proper divisors (173554978364).

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

146401340500 is a wasteful number, since it uses less digits than its factorization.

146401340500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197629 (or 197617 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 146401340500 in words is "one hundred forty-six billion, four hundred one million, three hundred forty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 1493 2986 5972 7465 14930 29860 37325 74650 149300 186625 196117 373250 392234 746500 784468 980585 1961170 3922340 4902925 9805850 19611700 24514625 49029250 98058500 292802681 585605362 1171210724 1464013405 2928026810 5856053620 7320067025 14640134050 29280268100 36600335125 73200670250 146401340500