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103320250512 = 24342114233593
BaseRepresentation
bin110000000111001011…
…1011110100010010000
3100212200120021112200220
41200032113132202100
53143044441004022
6115244211313040
710315241432103
oct1401627364220
9325616245626
10103320250512
113a8aa651496
12180358ab780
13998766220b
145001dcc73a
152a4a98c85c
hex180e5de890

103320250512 has 80 divisors (see below), whose sum is σ = 267807168768. Its totient is φ = 34324577280.

The previous prime is 103320250493. The next prime is 103320250513. The reversal of 103320250512 is 215052023301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (103320250513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28754188 + ... + 28757780.

Almost surely, 2103320250512 is an apocalyptic number.

103320250512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103320250512 is an abundant number, since it is smaller than the sum of its proper divisors (164486918256).

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

103320250512 is a wasteful number, since it uses less digits than its factorization.

103320250512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448 (or 5442 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 103320250512 its reverse (215052023301), we get a palindrome (318372273813).

The spelling of 103320250512 in words is "one hundred three billion, three hundred twenty million, two hundred fifty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 421 842 1263 1423 1684 2526 2846 3368 3593 4269 5052 5692 6736 7186 8538 10104 10779 11384 14372 17076 20208 21558 22768 28744 34152 43116 57488 68304 86232 172464 599083 1198166 1512653 1797249 2396332 3025306 3594498 4537959 4792664 5112839 6050612 7188996 9075918 9585328 10225678 12101224 14377992 15338517 18151836 20451356 24202448 28755984 30677034 36303672 40902712 61354068 72607344 81805424 122708136 245416272 2152505219 4305010438 6457515657 8610020876 12915031314 17220041752 25830062628 34440083504 51660125256 103320250512