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4750069031 = 27067175493
BaseRepresentation
bin1000110110010000…
…00100110100100111
3110021001002111201122
410123020010310213
534212004202111
62103202244155
7225465630521
oct43310046447
913231074648
104750069031
112018321194
12b0695665b
135a9141746
14330c02a11
151cc037cdb
hex11b204d27

4750069031 has 4 divisors (see below), whose sum is σ = 4750271592. Its totient is φ = 4749866472.

The previous prime is 4750069019. The next prime is 4750069033. The reversal of 4750069031 is 1309600574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4750069031 - 214 = 4750052647 is a prime.

It is a super-2 number, since 2×47500690312 = 45126311598530557922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4750068982 and 4750069000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750069033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60680 + ... + 114813.

It is an arithmetic number, because the mean of its divisors is an integer number (1187567898).

Almost surely, 24750069031 is an apocalyptic number.

4750069031 is a deficient number, since it is larger than the sum of its proper divisors (202561).

4750069031 is a wasteful number, since it uses less digits than its factorization.

4750069031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202560.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 4750069031 is about 68920.7445621418. The cubic root of 4750069031 is about 1680.9958465363.

The spelling of 4750069031 in words is "four billion, seven hundred fifty million, sixty-nine thousand, thirty-one".

Divisors: 1 27067 175493 4750069031