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1031007700443 = 3749095604783
BaseRepresentation
bin11110000000011001101…
…10010000010111011011
310122120012200212210222210
433000030312100113123
5113343000432403233
62105345521050203
7134326221600030
oct17001466202733
93576180783883
101031007700443
1136827aa72206
12147996486963
13762ba365a96
1437c88645387
151bc43a93163
hexf00cd905db

1031007700443 has 8 divisors (see below), whose sum is σ = 1571059353088. Its totient is φ = 589147257384.

The previous prime is 1031007700421. The next prime is 1031007700469. The reversal of 1031007700443 is 3440077001301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1031007700443 - 210 = 1031007699419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1031007700443.

It is not an unprimeable number, because it can be changed into a prime (1031007700483) 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 7 ways as a sum of consecutive naturals, for example, 24547802371 + ... + 24547802412.

It is an arithmetic number, because the mean of its divisors is an integer number (196382419136).

Almost surely, 21031007700443 is an apocalyptic number.

1031007700443 is a deficient number, since it is larger than the sum of its proper divisors (540051652645).

1031007700443 is an equidigital number, since it uses as much as digits as its factorization.

1031007700443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49095604793.

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 1031007700443 in words is "one trillion, thirty-one billion, seven million, seven hundred thousand, four hundred forty-three".

Divisors: 1 3 7 21 49095604783 147286814349 343669233481 1031007700443