Search a number
-
+
7024428151 = 13896071243
BaseRepresentation
bin1101000101011000…
…00100010001110111
3200010112200220220121
412202230010101313
5103341223200101
63121005512411
7336033440236
oct64254042167
920115626817
107024428151
112a85119924
121440572707
1387c3a9a80
144a8cb8b1d
152b1a420a1
hex1a2b04477

7024428151 has 8 divisors (see below), whose sum is σ = 7649767440. Its totient is φ = 6411231552.

The previous prime is 7024428143. The next prime is 7024428179. The reversal of 7024428151 is 1518244207.

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

It is a cyclic number.

It is not a de Polignac number, because 7024428151 - 23 = 7024428143 is a prime.

It is a super-2 number, since 2×70244281512 = 98685181697122557602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7024428181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3034465 + ... + 3036778.

It is an arithmetic number, because the mean of its divisors is an integer number (956220930).

Almost surely, 27024428151 is an apocalyptic number.

7024428151 is a deficient number, since it is larger than the sum of its proper divisors (625339289).

7024428151 is a wasteful number, since it uses less digits than its factorization.

7024428151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071345.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 7024428151 is about 83811.8616366442. The cubic root of 7024428151 is about 1915.1538074964.

The spelling of 7024428151 in words is "seven billion, twenty-four million, four hundred twenty-eight thousand, one hundred fifty-one".

Divisors: 1 13 89 1157 6071243 78926159 540340627 7024428151