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143056642030 = 25177910652021
BaseRepresentation
bin1000010100111011010…
…1110001111111101110
3111200020212022101100021
42011032311301333232
54320440000021110
6145415212152354
713223035252051
oct2051665617756
9450225271307
10143056642030
1155740821585
12238854686ba
131064ac18c13
146cd157aa98
153ac42532da
hex214ed71fee

143056642030 has 32 divisors (see below), whose sum is σ = 276100410240. Its totient is φ = 53174883840.

The previous prime is 143056641991. The next prime is 143056642039. The reversal of 143056642030 is 30246650341.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143056642039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5312581 + ... + 5339440.

It is an arithmetic number, because the mean of its divisors is an integer number (8628137820).

Almost surely, 2143056642030 is an apocalyptic number.

143056642030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143056642030 is a deficient number, since it is larger than the sum of its proper divisors (133043768210).

143056642030 is a wasteful number, since it uses less digits than its factorization.

143056642030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652124.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 143056642030 in words is "one hundred forty-three billion, fifty-six million, six hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 17 34 79 85 158 170 395 790 1343 2686 6715 13430 10652021 21304042 53260105 106520210 181084357 362168714 841509659 905421785 1683019318 1810843570 4207548295 8415096590 14305664203 28611328406 71528321015 143056642030