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386142256030 = 253718135916061
BaseRepresentation
bin1011001111001111101…
…11110011101110011110
31100220200220210001000011
411213213313303232132
522311304404143110
6453220304353434
736616652010046
oct5474767635636
91326626701004
10386142256030
11139842267233
1262a0631587a
132a54a64963b
141499195a726
15a0a001548a
hex59e7df3b9e

386142256030 has 64 divisors (see below), whose sum is σ = 719829452160. Its totient is φ = 149026521600.

The previous prime is 386142256013. The next prime is 386142256037. The reversal of 386142256030 is 30652241683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386142256037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24034200 + ... + 24050260.

It is an arithmetic number, because the mean of its divisors is an integer number (11247335190).

Almost surely, 2386142256030 is an apocalyptic number.

386142256030 is a deficient number, since it is larger than the sum of its proper divisors (333687196130).

386142256030 is a wasteful number, since it uses less digits than its factorization.

386142256030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16645.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 386142256030 in words is "three hundred eighty-six billion, one hundred forty-two million, two hundred fifty-six thousand, thirty".

Divisors: 1 2 5 10 37 74 181 185 359 362 370 718 905 1795 1810 3590 6697 13283 13394 16061 26566 32122 33485 64979 66415 66970 80305 129958 132830 160610 324895 594257 649790 1188514 2404223 2907041 2971285 4808446 5765899 5814082 5942570 11531798 12021115 14535205 24042230 28829495 29070410 57658990 107560517 213338263 215121034 426676526 537802585 1043627719 1066691315 1075605170 2087255438 2133382630 5218138595 10436277190 38614225603 77228451206 193071128015 386142256030