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10143000030 = 235503672167
BaseRepresentation
bin10010111001001000…
…11110010111011110
3222011212211210021210
421130210132113132
5131233102000110
64354251405250
7506232035442
oct113444362736
928155753253
1010143000030
114335506059
121b70a53826
13c58508187
146c3148822
153e5708520
hex25c91e5de

10143000030 has 32 divisors (see below), whose sum is σ = 24391632384. Its totient is φ = 2699418656.

The previous prime is 10143000013. The next prime is 10143000031. The reversal of 10143000030 is 3000034101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320994 + ... + 351173.

It is an arithmetic number, because the mean of its divisors is an integer number (762238512).

Almost surely, 210143000030 is an apocalyptic number.

10143000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10143000030 is an abundant number, since it is smaller than the sum of its proper divisors (14248632354).

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

10143000030 is a wasteful number, since it uses less digits than its factorization.

10143000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672680.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10143000030 its reverse (3000034101), we get a palindrome (13143034131).

The spelling of 10143000030 in words is "ten billion, one hundred forty-three million, thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 503 1006 1509 2515 3018 5030 7545 15090 672167 1344334 2016501 3360835 4033002 6721670 10082505 20165010 338100001 676200002 1014300003 1690500005 2028600006 3381000010 5071500015 10143000030