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146720713542 = 231319454721773
BaseRepresentation
bin1000100010100100111…
…1000110101101000110
3112000201012220111112120
42020221033012231012
54400441000313132
6151222542030410
713412606326224
oct2105117065506
9460635814476
10146720713542
1157251021757
1224528578406
1310ab3070280
14715c047b14
153c3ac6e02c
hex22293c6b46

146720713542 has 64 divisors (see below), whose sum is σ = 332734590720. Its totient is φ = 42757421184.

The previous prime is 146720713507. The next prime is 146720713577. The reversal of 146720713542 is 245317027641.

It is an interprime number because it is at equal distance from previous prime (146720713507) and next prime (146720713577).

It is a junction number, because it is equal to n+sod(n) for n = 146720713494 and 146720713503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6727768 + ... + 6749540.

It is an arithmetic number, because the mean of its divisors is an integer number (5198977980).

Almost surely, 2146720713542 is an apocalyptic number.

146720713542 is an abundant number, since it is smaller than the sum of its proper divisors (186013877178).

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

146720713542 is a wasteful number, since it uses less digits than its factorization.

146720713542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26357.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 146720713542 in words is "one hundred forty-six billion, seven hundred twenty million, seven hundred thirteen thousand, five hundred forty-two".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 4547 9094 13641 21773 27282 43546 59111 65319 86393 118222 130638 172786 177333 259179 283049 354666 413687 518358 566098 827374 849147 1123109 1241061 1698294 2246218 2482122 3369327 5377931 6738654 10755862 16133793 32267586 99001831 198003662 297005493 594010986 1287023803 1881034789 2574047606 3762069578 3861071409 5643104367 7722142818 11286208734 24453452257 48906904514 73360356771 146720713542